Nissan Frontier/Xterra Coolant Fix For Gurgling and No Heat

I discuss how to check the level of your coolant on your Nissan Frontier and Xterra. This can apply to other vehicles as well but there I provide some specific details gear toward the Nissan. If you are having gurgling sounds under the riders dash or experiencing no heat at a stop or start then your coolant level is too low. Filling up your coolant to the proper level is easy. I recommend using the manufactures recommendation of coolant when refilling. This fix applies to the 4.0 L and the 3.8 L Nissan engines. On most new model vehicles the manufacture will use 100k mile coolant so that is why I recommend sticking with OEM. This fix will take you all of 5 minutes but you will want to make sure you keeping checking the level of the coolant and filling it up to the max line or no more than 1in above (this recommendation is only for the Nissan Frontier/Xterra but all other information can apply to other makes and models).

[@wstepnout7215]

I have a 2015 Crew cab SV. Purchased June 2015. The day after I picked it up and the engine was cool I checked the radiator. The fluid was below the top of the fins. I went to the service center inquiring and was told, as you stated these trucks have the closed loop system. We looked at another new truck and the fluid was at the same level as was mine. this week my heater wouldn't work while idling. Did a few searches and found several posts and videos on this topic. Including your other video. I tried the suggestions regarding raising the front end up to remove air from my heater core but that did not work. I then purchased the correct coolant added it to the tank above the max line as you've stated. So far I have heat while the truck is idling on level ground. I did this yesterday likely while you were posting this video. I'm sure others will find this helpful, thank you.

[@autoxadvice4159]

If you are doing a full drain and fill then its faster to remove the air any of the traditional ways. However, if you hear gurgling or no heat at a stop you just need to add coolant to the max line or 1 in above max line. As i said in the video i think the labels are too low on the resivour. Also there is no need to open the cap at the radiator. I'm glad to hear your sides as it seems very problematic with this setup

[@MrEzplay]

Same issue here! I will try your tips tomorrow 😅, thanks

[@autoxadvice4159]

Let me know how it goes

[@GreghouseVanBouten]

Thanks for explaining this so clearly. Winter has arrived and my recently purchased '08 Xterra had this symptom.

[@autoxadvice4159]

Just make sure your spring cap is in the reservoir and that you don't have coolant leaks and this fix should get you warmed up.

[@simonwilson5133]

Super happy you posted this. So much terrible information out there. Bought a 2017 pro 4x. When I got it home and looked at it the next morning I saw no coolant in the radiator and panicked. Glad that is normal 😅

[@autoxadvice4159]

Thanks for stopping by and leaving a comment. I think most folks are used to an open coolant system in which you check and fill at the radiator. Also as stated in the video I believe the Full and Low markings are too low and Ned to be free raised as filling between those lines, which is a standard practice doesn't fill the coolant system far enough causing gurgling and no heat.

[@skymarkmedia7046]

Thanks for the tip! Just started happening to me this morning and this looks like it will do the trick.

[@autoxadvice4159]

It should, just make sure you have no leaks and the spring cap is on the reservoir not the radiator.

[@gilligan80]

I've been waiting a long time to find this video Jeeeebus.... can't thank you enough

[@autoxadvice4159]

Thanks for stopping by and watching

[@gilligan80]

@@autoxadvice4159 dude..... can't thank you enough for making that the simplest instructions.... been dealing with this for QUITE A WHILE

[@autoxadvice4159]

Thanks for stopping by and watching.

[@LGreen-nt9ef]

I did what you suggested and it WORKED! THANKS!

[@autoxadvice4159]

It's a Christmas miracle. Make sure you recheck and keeping adding as needed till it tends to stay at full or1in above. Enjoy the holidays.

[@59smithson]

This worked great for me on my 2018 Pro4x. I heard the gurgling sound previously. We had a -40 c day and thought of getting a command start, last winter as well as the truck would take a while to warm inside even with the truck plugged in. It would warm once moving. Thank you.

[@autoxadvice4159]

Great to hear. Keep and eye on the fullness in the reservoir tank.

[@reddeserted13]

This is great. My 2020 is making this sound, and now I know the remedy. Thanks!

[@autoxadvice4159]

Report back and let us know how it works out for you.

[@georgepower7115]

Mine too. 2020 and heat isn’t the best anymore. I added more but the heat still the same :(

[@autoxadvice4159]

How much did you add and have you checked it again? Check the level on the reservoir.

[@reddeserted13]

@@autoxadvice4159 Thanks for checking back. I don't know how much I added, seemed like a pint. But I eyeballed it to be a smidge above the max line. The gurgling sound is completely gone. Thanks!

[@autoxadvice4159]

That's good to hear. You can keep it a smidge above Full. Just keep it at our around Full and you will be good from all my experience.

[@georgerohlinger5837]

I wish I had watched this video first! Because I also panicked when I saw coolant below the fins, I kept adding coolant then I realized I was filling up the reservoir!!

[@autoxadvice4159]

Thanks fue stopping by and commenting.

[@ovidio8120]

Super useful video! Thanks man!

[@autoxadvice4159]

I try 😂..... Every once in awhile.

[@librarian75]

Thank you. Only one i found which helped.

[@autoxadvice4159]

Great! keep it filled to the full mark and keep an eye on it after multiple drives. Thanks for stopping by and leaving a comment. Stay warm.

[@tidentenn]

We bought our 2013 Pro4x Frontier on 12-28-2013. The coolant level was at the MIN mark when bought and has blown cold at idle ever since. I filled to the MAX line and POOF we now have heat at idle! Thanks!

[@autoxadvice4159]

Great to hear. It's an easy fix as long as you are not losing coolant. Thanks for stopping by and sharing your experience.

[@falconthree3815]

My frontier2006 le was over heating and leaking radiator fluid.the reservoir was overflowing😢the two caps were in the wrong place.thank,s u saved me a lot of work and$$$$😎

[@autoxadvice4159]

Glad to hear it worked for you.

[@eduardorenteria1831]

The same happened to me thanks

[@autoxadvice4159]

Honestly will happen to ask the vq40DEs cause of the design and because all of us have been trained to fill to in-between the lines.

[@neilyakuza6595]

Really informative, thanks!

[@autoxadvice4159]

Thanks for stopping by and watching. Hopefully it fixes your issue.

[@volodymyrbuchak1852]

Goog tip. Even if you go over the max level more then an inch,the extra coolant will drain out over the spring,but in that case you’ll have the smell for some time.

[@autoxadvice4159]

Yes that will happen over time. Just get the resivour up to the fill line.

[@UnpaidInternn]

Great video! Thanks

[@autoxadvice4159]

Thanks.

[@LGreen-nt9ef]

Thanks very much for the info

[@autoxadvice4159]

Thanks for stopping by and commenting. Let me know how well it goes.

[@jcooley74]

I hope this works for me. I will top mine off tomorrow. This past week of single digit temps has been a bitch. I couldn't defrost my windshield because I didn't have heat at idle. Finally poured warm water on windshield just so I could start driving and have heat.

[@autoxadvice4159]

Keep watching it after you top it off and make sure it stays in the same spot for a couple days. I'm sure you will get your heat back.

[@patrickhinds487]

I'll give it a shot thanks

[@autoxadvice4159]

Should work for you as long as there are no leaks, not plugged, and the thermostat works.

[@toddl2856]

So this video is great because it immediately answered my question of not seeing coolant in the radiator. So my reservoir with engine off and cool is about an inch above max. While running though it drops to min but returns immediately to original level when it's back off and cool. Is this how it should work? Or should the coolant stay at max the whole time. ?

[@autoxadvice4159]

While in operation the fluid level is going to move around. Also, your thermostat will open and close too so that is going to make the fluid level change. As long as you are not losing any coolant you will be good.

[@tonybullet1382]

thank you so much.

[@autoxadvice4159]

You are welcome. Thanks for stopping by and commenting.

[@williamcreech1505]

Don't know if you will see this post but do you have any advice on bullet proofing frontier like new and improved timing chain and guides transmission cooler to prevent milk shake

[@autoxadvice4159]

For the milkshake issue all that has been fixed in the new radiators. I don't recommend bypassing radiator and just have external especially if you are in colder region. All new radiators should work good for you. Your 2015 should be just fine. I recommend all OEM parts for chains guides. The new guides are good and these engines are getting 200k miles. Some issues do pop-up but all OEM as you know how long you will be getting (guides, chains, water pump, thermostats, ...). The only item that I've found not to buy OEM is the rear axle breather, do replace that one.

[@prockfisherman8661]

Will it hurt anything if your over the full line about an inch. I filled mine from the fron because it looked low. Once it settled out it was about an inch over. Solved the problem though. Thanks

[@autoxadvice4159]

It should not. Full to 1in will be fine. Just keep an eye on it as it can raise and lower. I had my front end elevated and it was way over fill. So always check on a level surface.

[@bobjones8378]

No it won't hurt anything the reservoir will purge itself if it's over filled

[@antionettewest8701]

Thanks. As a female living in Mississippi, I can do it myself and save money.

[@autoxadvice4159]

Yeah it's an easy fix. However, there are a few things to check in the video so that you have your setup correct.

[@antionettewest8701]

@@autoxadvice4159 I bought some Antifreeze today and put it in. It solved my problem.

[@autoxadvice4159]

Great to hear.

[@rickyd7694]

I have a 2020 and noticed the weird sound after about 10k miles. At first i thought it was the transmission flywheel, but thankfully it was just the low coolant

[@autoxadvice4159]

That's interesting this on the 3.8 but it doesn't appear that they fixed that issue. As mentioned in the video I don't think they labeled the tank correctly. I think the full/low lines are too low and people fill to the middle. Thanks for stopping by and listening.

[@BDI2023]

You the man, maaaaaan!

[@autoxadvice4159]

Stay warm you will need it in these blizzard conditions. Enjoy the holidays.

[@genericdude6551]

Can the pressure cap be used on the radiator if you manage to break the overflow port on the radiator cap? I broke mine when doing a radiator flush. I don't know if supergluing the piece back on would withstand the pressures. I plan to replace the radiator when the weather gets better.

[@autoxadvice4159]

No. Pressure cap needs to go into the reservoir else it's like having no relief valve. Your vehicle will overheat as there is no where for the pressure to escape. You will not be able to super glue it back on as there will be too much heat and pressure for that to stay affixed. You will need to get a new radiator.

[@genericdude6551]

@@autoxadvice4159 I was under the impression that the pressure cap is suppose to release pressure when things got too hot. Isn't that what happens in the overflow tank? I have a pressure cap on my 02 Mustang but it fits directly on the radiator.

[@autoxadvice4159]

Yes pressure cap is suppose to release pressure to the outside. The 2nd gen Nissan has a closed coolant system which includes the reservoir. On older cars it's and open system where the reservoir isn't included and it's open to the air. So the pressure cap needs to stay on the reservoir on the the 2nd gen. My 1st Gen had the older open system.

[@aislcsales]

Hello sir, I am having this issue after a 1500 mile road trip at mostly 90mph. This morning that gurgling sound came up. Truck only has 17k miles. Once I fill the coolant is the issue done with? I am reading some FB comments that it should never happen and that I have a problem with the water pump or coolant leak? Should I take it to the shops? Thanks!

[@autoxadvice4159]

First make sure the pressure cap is on the reservoir and the regular cap is on the radiator. Then fill to the full line or 1in above. Drive it around till it gets hot and just to make sure it cycles the thermostat. Park it, let it cool and make sure it stays at full line. If all your parts are working correctly It should make the gurgling go away and you will have good heat.

[@UpsidedownArmadillo]

I was at full then I added an inch cuz I had this problem. Now heater just blows ambient air temp all the time. So this made it worse. Or it could be something else. I used Nissan blue 50/50. Edit: I'm gonna try cold cranking it, waiting 20 seconds for it to pull and stabilize the reservoir then go 1" over.

[@autoxadvice4159]

Adding coolant will not make it worse. Let's step back and make sure you have the spring cap on the reservoir and not the radiator. If that checks out then can I assume that after you filled it above the full line you have taken it for a ride. Also, make sure the heat is turned to max as that will help purge any air in the line. Lastly, when you bring it back set it on a level surface and check the coolant level again (don't open the reservoir when it is hot).

[@giorgitinikashvili2772]

thanks for useful video. 2011 nissan pathfinder needs coolant to be added, however nissan long life coolant is not available in my country. I refrain from mixing another coolant, so in this situation would it be safe way to add distilled water?

[@autoxadvice4159]

I can only assume your Pathfinder has blue coolant in it. If it is get a similar brand for Asian cars & trucks. Make sure it's a quality brand that will give you 160k or 100k miles coverage. Also, look at your owners manual as well sometimes they provide details on what coolant is acceptable. As stated I don't mix colors and follow manufacturer recommendations. Also, Nissan doesn't make their coolant and it's bought by one of the larger coolant manufacturers. Similar to Nissan branded oils, belts, etc.

[@giorgitinikashvili2772]

@@autoxadvice4159 thanks for your reply. yes it is nissan long life coolant/blue (factory coolant), in my country there is not available this product and importing it needs several weeks. thats why I thought adding distilled water as a temporary measure… we have a green coolant of castrol, motul and several brands, but i am not sure which is more safe way - add distilled water or the same color - blue coolant, but another brand…

[@autoxadvice4159]

If you add distilled water you dilute the coolant properties. If it's just to top off the coolant reservoir then adding a bit isn't going to hurt. If you add too much water your coolant will not be able to reach lower temperatures and your engine coolant system will start to corrode. Hope that helps. What country are you located in?

[@giorgitinikashvili2772]

@@autoxadvice4159 Thank you very much for your recommendations. I live in 🇬🇪 Georgia (country of georgia not State in US)).

[@autoxadvice4159]

Ha, I like how you added (not the State of Georgia US). Have a great weekend.

[@stevelong9328]

hey man smile a little bit, you are already handsome like me, I like the green check and the red x on the screen, very effective, I like to fill the radiator with mix to minimize air pocket, I think excess ends up in expansion tank, my radiator cap says don't use on "reserver", I assume the expansion tank, how do you know the return line to system is between high and low levels?, that does make sense, I think this winter I will try it. Thank you sir.

[@autoxadvice4159]

I'll take your advice with the smiling more. I'm not really a serious person so maybe I'll loosen up on camera. I believe, as said in the video, that the reservoir tank sits too high for the marks or marks are too low. Since so many people are trained to fill between the lines it's just too low on the Frontier.

[@PaulHenreid]

Does your coolant reservoir have something like an overflow nipple? I am not sure if that should be capped off or not, or whether it is an overflow release for coolant or air?

[@autoxadvice4159]

Yes the coolant reservoir at the very top has a vent (like a hose is missing). The whole system is closed and there is no overflow just the vent for access pressure.

[@arzibanez3924]

Boss have a wonderful day to you, I have a question about my 2006 Nissan Xterra off-road, if the engine my coolant from is bubbling and also overflowing, even though I started the engine in second hopefully you can give advice thank you have a great day boss

[@autoxadvice4159]

If yours is the vq40DE v6 there can be many items to check. Make sure the spring pressure cap is on the coolant reservoir not the radiator. The cap on the radiator is just a cap. If your engine is overheating you could have a plugged radiator, a thermostat that is not working or the coolant pump isn't working correctly.

[@TropicalConstruction]

​@autoxadvice4159 hi, my vehicle is also heating up...I've replaced radiator, water pump, thermostat and temperature sensor. Idling and parked for an hour or so it does not heat up. It only heats up while driving in under 10 minutes. Any suggestions?? Heater does not blow hot while Idling. I believe the head gasket hasn't gone bad...I could be wrong...

[@autoxadvice4159]

Did you replace the thermostat with a Nissan OEM part, direct from Nissan? If not, I would recommend starting there. Aftermarket parts aren't always the best.

[@tugboatjd]

My 19 sv unfortunately even with it above the max line, its still gurgling. Ive got heat its just the sound. Dont know what to do. Could it be a bad cap?

[@autoxadvice4159]

Is the spring pressurized cap on the reservoir and not the radiator. That's the first check. Yes a bad spring cap could be the problem too. But that would cause overheating if it stays closed. Send me more details.

[@christianboswell6681]

So I’m running into the same issue, but my coolant is already at the “max fill” line on the reservoir. Any suggestions?

[@autoxadvice4159]

Are you having no heat at stop, and when you start driving you have heat?

[@christianboswell6681]

@@autoxadvice4159 yes

[@calebcutler7439]

Is it at max when the coolant is cold and engine running or when it's hot ?

[@autoxadvice4159]

Fill to max when the engine is cold. Drive around and repeat till it stays to the full line or 1in above. Thanks for stopping by and commenting.

[@JustMe-pq4hy]

Awesome. My Xterra has no heat at idle. Will try this fix.

[@autoxadvice4159]

As long as you don't have a leak this should work. Also make sure the spring cap is the reservoir.

[@JustMe-pq4hy]

It worked like a charm! Thank you.

[@autoxadvice4159]

Excellent!

[@kailafleshman2308]

I'm having a similar sound and heat issue on my '05 xterra. However, where I live, heat isn't always necessary so I didn't pay much attention to it. Now that we are having record highs, my AC isn't blowing cool except for on the highway. I found that i was low on coolant and have been adding some slowly every time the engine is cold til it seems to stay at the max line. I'm wondering when I will see an improvement if this is the cause? Guessing I'll have to wait until it's reading at the max line and drive it to see...it's just so hot out and I need a light at the end of the tunnel so to speak 😅

[@autoxadvice4159]

I hope I understand this correctly. Your engine coolant is for keeping the engine from overheating and that's its main purpose. When you turn on the heater you are using that heated coolant to heat the interior of the vehicle. Adding coolant to the required level is what will keep the engine running optimally and not overheat. The AC is a totally separated system that the only real connection to the engine is the AC clutch that is ran off the engine belt (fan belt). If you are wanting cold AC air and only getting cold air during driving. I'd suspect you could be low on refrigerant or have leak and it's low on refrigerant. Though important to continue to get enough coolant in the engine and as in the meaning of the Frontier is to keep it at Max or 1in above, but it's not going to fix your AC cooling in the summer. Again, I hope I understood your question and answered it appropriately.

[@kailafleshman2308]

Thanks, I appreciate you responding! I read on some xterra forums that checking coolant first would be a good way to start as the price of coolant vs a can of refrigerant with the gage and hose is considerably cheaper. I'm going to try the refrigerant next. My xterra has never over heated but I'm glad I noticed I was low on coolant regardless of if it was fruitful or not when regarding my AC not blowing cold. Thanks again!

[@autoxadvice4159]

@kailafleshman2308 It's always a good idea to check your coolant.

[@jimk4693]

Am I missing something or is this fix just topping the coolant off? I have the issue of no heat when idle. I tried burping the coolant from the radiator and it was pretty messy (because I made the mistake of thinking I was low on coolant based on the dry view) , but so far so go.

[@autoxadvice4159]

It's really as simple as making sure the coolant level is up to the full line. Also, make sure the caps are on correctly (spring cap on reservoir). Also, make sure you have no leaks too. Good luck.

[@gilligan80]

@@autoxadvice4159 I bought a used 2012 xterra and the dealership that had it had the caps mixed...

[@autoxadvice4159]

It's super easy to do as they look exactly alike on top and they fit. It's a stupid design to be frank as they could have at least labeled it differently.

[@gilligan80]

In regard to the mystery coolant leaks everyone has with these. If you don't have enough coolant in the system it's vaporizing ....thats why a lot of people always smell coolant and get spooked about head gaskets etc etc....

[@autoxadvice4159]

I've found my head gasket has leaked at one time or is slowly leaking. In an upcoming video I'm going to dig into it about but only show where it's at. I need to know if it's still leaking, there are no drips from the engine, I'm not adding coolant and it's not over hearing. I talked to a Nissan tech and he told me in some years the factory missed tightening the head bolts to spec on the inner driver's side towards the back and that is where my leak is at. 2012 60k.

[@gilligan80]

@@autoxadvice4159 that could be a possibility... the no noticeable leaks could be because it's just big enough for vapor to leak

[@autoxadvice4159]

Any leak with the Nissan blue coolant leaves a blue crusty residue so you do see it. However, you are right cause over in the coolant reservoir is where excessive heat and pressure is released and there is no blue residue on the spout.

[@gilligan80]

@@autoxadvice4159 yeah and I was getting it near the spout.... always white and crusty around there... I just didn't have enough coolant. And with what you're noticing... you're exactly right.... if you had coolant leaking IN your engine.... yeah you'd notice it, smell it, see it in some way....I'm gonna assume you change yer own oil 😐 Obviously

[@autoxadvice4159]

I find changing my own oil is not only cheaper but faster. I eliminate all the time it would take to have to go do it. Plus I do a bit of inspection under the carriage. With the oil extractor I reviewed, it's less messy I just let the air compressor and extractor suck out the oil for 20 min and I go do something else. Then return to very little oil to drain from the pan and change the filter.

[@southernslipping4225]

Mine is gurgling and my heat works good when I get going down the road not so much when stopped for a min any idea just low on coolant ? Doesn’t have low coolant light on

[@autoxadvice4159]

These trucks don't have a low coolant light, they have a temp gauge though. Yes, low on coolant. Full it up to the full line or one inch over.

[@southernslipping4225]

@@autoxadvice4159 ok thank you

[@larrycummings1451]

Need the diagram of the of the cooling system specially, the holes from the thermostat

[@autoxadvice4159]

Well depends on year, but go to nicoclub.com and download the factory service manual. They don't have all years but if yours is a vq40de you can choose an older year.

[@jorgecastro2227]

Hey there, so question about the caps… only the resevoir has a springloaded cap or does the radiator need a springloaded as well?

[@autoxadvice4159]

Only the reservoir is springed. The cap on the radiator is just a sealed cap only.

[@jorgecastro2227]

Thanks for answering. I tried burping my 08 xterra a couple days ago because of no heat on idle, and I ended mixing up the caps not knowing anything about which cap goes where. I placed the caps on wrong and ended with my coolant getting spilled out the resevoir. I was thinking I messed something up. Fixed the caps but my temperature needle seems to have some play. Any idea what it might be??

[@autoxadvice4159]

Your temp gauge should stay below 1/2 way at gauge. The movement of the gauge could be a failing thermostat, have you had it changed recently? If you had a plug in the system the temp would continue to rise so my thought is if you are seeing fluctuation the thermostat is eventually opening.

[@jorgecastro2227]

I havent changed it. Maybe might be the case. I will look into it if I keep getting play on the temp needle. I truly appreciate your help and response bro.

[@autoxadvice4159]

@jorgecastro2227 no problem and good luck.

[@phillipcraddock8248]

my x terra 2014 pro 4 x ac blows semi cool air and almost feels as it is mixing with warm air the refrigerant is checking ok and the do you have a suggestion what i could check thanks for your help

[@autoxadvice4159]

When was the last time you replaced your cabin filters? That is the first area I'd check. If they isn't it then you will need to take it in as there could multiple causes, but first they would check the high pressure and low pressure while the truck is running.

[@phillipcraddock8248]

@@autoxadvice4159 thank you cabin filter is clean

[@autoxadvice4159]

The other item to check is to make sure the ventilation doors are working. For instance if you set them to allow outside air into the cabin with the AC off are are they opening as they should. Then if you click on the AC do the doors close. Under the driver's side you can see the controls operate for all settings. Over on the passenger side you can hear the opening and closing of the inside/outside ventilation door.

[@phillipcraddock8248]

@@autoxadvice4159 thank you i will check

[@phillipcraddock8248]

just got my x terra back from nissan and its the blend door actuator under the dash part is 49.95 labor are you ready for this 658.48 i bought the part and going to install it myself do you have any tips on this install

[@OhioRiverFisherman]

I bought a 2015 nissan fronteir sv and it's got 90k milage on it. I had it a week and had no heat while driving and I could smell antifreeze, so I parked it and put antifreeze in it. I drove it back home from work and it overheated on me. So I changed the thermostat on it but it still gets hot. I took it to a mechanic and he changed the alternator on it and said it was fixed. It costs me 700 bucks for the matinence on it, I madrove it half a mile and it overheated. Now it's been sitting for a year and it's costing me 430 bucks a month because I still owe 14k on it. Idk what to do besides take it to nissan and ask them if they can fix it. The truck is sharp, but its not drivable.

[@autoxadvice4159]

What you should have your mechanic check is the interior head gaskets for a leak in the valley. Have them use a borescope and not take anything apart. I just recently found a leak on mine and "it" could be the cause on yours. Mine doesn't overheat, and I haven't found coolant in the oil and no drops on the ground. I talked to a Nissan mechanic and they claim the cause is from factory not torqueing the bolts tight enough. If you find no leak then no expensive head fix, but if a leak is found then you can move to the next steps of deciding to fix the head. Did you use a Nissan thermostat? If not then I would consider replacing it with OEM but first check on that leak in the valley. I have no idea why your mechanic changed your alternator that makes no sense. I think I may find another mechanic.

[@calebcutler7439]

I would check the water pump , and heater core

[@Carlossanchez-up3ig]

Same problem here mate, i replaced everything! Radiator, hoses, thermostat, water pump, and alternator, and the engine overheats, and if filled with antifreeze, it will leak, more than likely the engine gasket

[@evandrinkwater3872]

Why is it that cold temps result in a drop in coolant levels? TY

[@autoxadvice4159]

That shouldn't be the case. There really isn't any expanding and contraction in which cold weather would cause a drop. As long as you keep it filled to the full line and or above by 1in you should be good. Of course if you have a slow leak that's a different story. Do check for a leak at the bottom of the inlet on the reservoir or any crusty buildup or liquid under the battery. I had a small leak at the inlet of the reservoir. Also make sure your spring cap is on the reservoir and not the radiator.

[@renmartin5118]

What is the cooling that was recommended by the manufacturer

[@autoxadvice4159]

Nissan blue coolant or any aftermarket blue coolant. I'd recommend coolant that has a stated life span of around 100k miles.

[@lucas2652]

Hi, i keep filling the tank every week to the max level, now from more or less 1 month i'm at a half gallon already filled, is it normal ?

[@autoxadvice4159]

What year is your truck? ReasonI ask I have been taking to a Nissan mechanic about this issue of low coolant. He informed me that probably more than people realize that their head gasket is leaking due to back bolts not being tightened enough at the time of assembly. Drivers side. Mine is a 2012 and sure as he said I've noticed there is dry crusted coolant in my serves side inside the valley. Now I don't notice any overheating, no coolant mix, no loss of power and no loss of mpg. With that said it's one thing to check is using a scope or removing the intake to check. To answer your question, keep observing when the engine is cold. Fill as needed and hopefully it stabilizes and you aren't losing it like I mentioned above.

[@lucas2652]

@@autoxadvice4159 Hi, my truck is a pro-4x from 2011; Yet i don't see any obvious leak anywhere, i'm gonna take a look at those back bolts like you mentioned because right now for one month i've added almost a gallon and suppose its not normal.. Like you i don't have any overheating, lose of power, any sound or indication telling me there is a problem, except the gurgling sound everytime i turn off the engine, even with the coolant level at maximum.

[@autoxadvice4159]

@@lucas2652 Mine is a 2012 and will be curious to know what you find out. So far I know mine has leaked but I'm not sure for how long and if it's still leaking. I bought it used but suspect the first owner didn't have anything done to fix it but again not sure.

[@autoxadvice4159]

@@lucas2652 my coolant level has been pretty consistent though. So if mine is leaking it's really slow.

[@tornikeshushiashvili6190]

Which antifreeze should I put in Nissan Xterra 2013 Pro 4x? 11 or G 12

[@autoxadvice4159]

My preference is not to mix coolant. For example, don't mix GM Dexcool with Asian. If you are doing a flush go with 50/50 Asian blue (g11), as that is what came from Nissan. If you are topping it off go with whatever is in there. If you have no idea what's in there I'd get a sample and check the color. Personally, I used Nissan 50/50 blue.

[@tornikeshushiashvili6190]

Thanks for the timely reply. At the moment there is only water in my car. In my country I was advised that I would use a G12 because the Xterra block is aluminum and for this type of engine the 2013 Xterra requires a G12, not a G11. But I don't know which fluid is recommended by the Nissan company (I didn't know that 50 50 was G11) If you advise me that G11 is necessary, I will take your advice.

[@autoxadvice4159]

What year is your vehicle and what engine do you have? Your country will help too. My assumption was you were in the US driving a Vq40de but I should have asked.

[@tornikeshushiashvili6190]

@@autoxadvice4159 My car is a 2013 Nissan Xterra 4.0 Pro 4x

[@autoxadvice4159]

Yeah you have a Vq40de engine and should use the Nissan blue that came with it.

[@gerapane9432]

What’s the current temperature supposed to be at?

[@autoxadvice4159]

Not quite sure what you are asking for but the thermostat should open around 170-180F and should be open by 185F.

[@poohbryson8727]

My resivior still boils after topping off even after new waterpump & thermostat

[@autoxadvice4159]

I'm hoping you got the OEM thermostat and water pump. Did you flush the coolant system with water to make sure your radiator is not clogged? Is the spring cap on the reservoir and not the radiator?

[@jackbua8638]

Do all cars or trucks lose coolant like this? Or why do these lose?

[@autoxadvice4159]

How much fluid are you losing? With pressurized system you will lose some through steam when the spring cap opens. However if you aren't getting coolant build up by the reservoir or dropping on the ground then you aren't losing enough to blink at.

[@jackbua8638]

@@autoxadvice4159 never checked it other then a quick look. Has always been above min. Recently started gurgling so added some to bring it up to max.

[@autoxadvice4159]

Excellent, hope that it works out for you.

[@chuckychuck]

Sound like a clog radiator or clog up heater core, the smell of antifreeze means it's at it boiling point from poorly flowing, that can blow a head gasket or your freeze plugs.

[@autoxadvice4159]

I'm not sure I follow, what are you referring to?

[@chuckychuck]

Referring to people on here commenting about still no heat after doing your methods.

[@autoxadvice4159]

Gotcha.

[@librarian75]

My nissan does not heat stationary

[@autoxadvice4159]

Just let the reservoir filled to full or 1in above. This will work as long as you are not experiencing leaks and the thermostat is working.

[@bertdiver3708]

lollipop

[@autoxadvice4159]

. What is the meaning?