Don't forget number 8. The cooling system consisting of the thermostat & ECU temp sensor. If the fuel injection computer thinks the engine is still cold it will run a richer air fuel ratio until the engine warms up fully. If thermostat is stuck open then engine will never fully warm up. Check thermostat by running engine from cold & feeling top radiator hose, it should stay cold until thermostat opens & then go to hot to hold. If hose starts getting warm slowly then thermostat is stuck open & needs replacing. Injection temp sensor,(thermistor), needs to be tested for correct reading,(resistance) when engine is warmed up. Also check wiring for sensor by measuring sensor reading from the ECU wiring plug.
@njorogenjogu3777 Жыл бұрын
Thanks in advance 👍
@newtonmutea Жыл бұрын
In countries where we have hot climate we infact remove the thermostat
@ikedichukwuchesa413 Жыл бұрын
@@newtonmutea your fan will work overtime and as such, lifespan of the fan will be reduced. Engine will always not work at it's maximum operating temperature. It's work below ( run cold ) and this will lead to quick wear and tear.
@njeruassociates8674 Жыл бұрын
@@newtonmutea that's wrong, the car will consume more fuel than normal due to the delayed engine warming
@metzmatu8409 Жыл бұрын
@@newtonmutea How hot is your climate there? 50°C whole day? The thermostat only start openning when engine temp about 68-70°C, normally fully open around 90°C.
@360logistics75 ай бұрын
I had a bad MAF sensor in my Toyota Corolla 2007 inspite of regular visits to the mechanic’s nothing resolved the ignition and stalling problem. After a lot of research on web I learnt about MAF sensors and the way to clean it rather than replacing it. I took a chance and brought a bottle of acetone from the medical store, removed the MAF sensor and poured the whole bottle (acetones)in an open container and submerged the MAF sensor in it and covered the container tightly so that acetone does not evaporate. After 15 minutes I used an old tooth brush and cleaned it thoroughly. Allowed it to dry for an hour and reconnected the sensor and ever since then it has worked perfectly. It’s been 4 years now and it’s still working flawlessly.
@chiya20064 ай бұрын
There’s MAF cleaner spray to use. It dries within 5 minutes. Although if you don’t have that, Rubbing alcohol works fine too.
@daviddowns75522 ай бұрын
@@chiya2006true rubbing alcohol works really good and leave no residue.
9. Brake drag. While this is often overlooked and affescts mostly disc brakes, brake drag is a real problem that affect gas mileage.
@liquidh5226 Жыл бұрын
Happened to my car. You are right.
@nays861810 ай бұрын
How do I fix that
@Wingedmechanic10 ай бұрын
@@nays8618 overhaul brake caliper. Replace worn out / damaged parts.
@keithpearson70595 ай бұрын
A.K.A. sticking calliper .
@declansgamereview6523 Жыл бұрын
I had cars ranging from 1.0 to 1.8 and Im always worried about economy but what I learnt shocked me abit. The 1.8 Civic I had was almost the same as the 1.0 Yaris. You would think smaller engines use less but my guess is that they require more revs to get going whereas bigger engines can achieve the same speed at lower RPM. Ofcourse there is a sweet spot ( probably 1.6/1.8 depending on the engine technology ) but there is not much of a difference like mentioned between big/small engines to a certain extent. Ignore those claimed figures, I have almost 20 years of real world experience on about 10 different cars and learnt these lessons.
@JUNEBUGLLC Жыл бұрын
Bro 1.0 liter I be thinking my 3.0 and 2.4 are small 😂😂😂😂 some people I know have 6 liters
@gregor172911 ай бұрын
This is the Gospel Truth... I have a 1290cc car consumes same with 1890 Valvematic.. no matter the driving technics I use...even at slow below 20km/h, infact The 1890cc is better on fuel overall.. especially for short distance drives
@dartagnan19545 ай бұрын
True
@crisghadz80062 ай бұрын
What I think is it Depends on how many cylinders you have
@ifeanyiezeani80335 ай бұрын
Here in Nigeria, the mechanic always advised against having thermostat, claiming our weather is too hot for it. I will go and get my thermostat back. Thank you for the advice
@Krayz_tube5 ай бұрын
They removed mine too
@komnallan92763 ай бұрын
Is Nigeria Hotter than UAE 🇦🇪 do the those guys delete the thermostat?
@stbassanio92202 ай бұрын
That was a bad advice your car will struggle to maintain its operating temperature and it will take a lot of fuel
@ikechukwuajuogu45012 ай бұрын
I allowed them to remove mine too in Nigeria but asked them to put it back.
@daviddowns7552 Жыл бұрын
clean maf helps out back a few more h.p. and runs better.
@midasracer Жыл бұрын
Tire pressure one of the most important items to check regularly if you want to save fuel.
@hiyou8823 Жыл бұрын
why/how is that related to the fuel, thanks in advance!!!
@thegh0sst950 Жыл бұрын
@@hiyou8823low tire pressure decrease mpg
@JORGEPARTY Жыл бұрын
@@hiyou8823the more air, less drag
@arian7436 Жыл бұрын
@@hiyou8823from your comment I guess you haven’t passed your driving test yet but whenever you do go for the test I wish you good luck. PS: don’t book the test without learning about Highway Code and vehicle safety though
@spidergoose8918 ай бұрын
Too low or too high also wears tires out faster.
@juniourx2203 Жыл бұрын
Things that reduced fuel efficiency ..and fuel economy . 1.hot wether 2.dirty fuel injectors 3.dirty engine air filter 4 .dirty oxygen sensor 5.cloged fuel fuel filter 6.cloged coils 7.bad spark plugs 8.bad oil viscosity esp thicker oil do regular oil changes 9.dirty mass airflow and mass airflow sensor
@liquidh5226 Жыл бұрын
How do I fix #1 😂?
@zoy13 Жыл бұрын
@@liquidh5226Just summon a ritual to increase the temperature
@stephenkiszenia7911 ай бұрын
Cars need more gas in cold weather.
@spidergoose8918 ай бұрын
#1 doesn't apply to cars with air to water intercoolers. I get almost 90mpg at 90f+
@OquendoHector3336 ай бұрын
Good info, does this process improve fuel efficiency? My sister-in-law daughter has one like this and is getting very poor gas mileage around town, but it's decent on the highway. Im watching videos after videos, and i know the basics, but what you share might help, and it wouldn't hurt to check.
@tomasgaspar8065 Жыл бұрын
You forgot a clogged pcv valve. It doesn't suck in the blowby. Also the incorrect tire psi and carrying too much weight in the car will affect fuel economy
@metzmatu8409 Жыл бұрын
Most new cars have their fuel filter attach with the fuel pump inside the fuel tank. Older cars normally have thier fuel filter outside the fuel tank.
@kingofrannoch Жыл бұрын
Dealerships trying to get that service money 🤣
@metzmatu8409 Жыл бұрын
The new type of Fuel Pump may have a strainer filter at the bottom, but a finer filter is encased in the filter plastic housing which cannot be remove and clean. Only way is remove and replace the whole pump set with a new one.
@TheGoddamnBacon Жыл бұрын
Huh, I'm used to my fuel filters being mounted on the firewall in the engine bay. How old are my cars then? LOL
@daviddowns7552 Жыл бұрын
under car in line on my g.prix. very accessable.
@Jemstk Жыл бұрын
Naw my mercedes nenz is the easyist oil filter i ever changer right after you pop hood it right their
@wildboarjungle3995 Жыл бұрын
Fuel efficiency can reduce the air with lesser unburn petrol elements . Indirectly ,this info help a lot for our environment ,since we have so many petrol cars around the world .🧐😐
@dawiehoffmann9558 Жыл бұрын
Do you think 6 km per litre is a fair consumption for a3.0 litre V6 driving with in speed limets
@dawiehoffmann9558 Жыл бұрын
3.0 ford cortina
@totallyrandomstuffandrevie9609 Жыл бұрын
Screw the environment
@Edger3010 ай бұрын
😂😂😂😂 1.0 wkakakak
@Edger3010 ай бұрын
1299cc wkakak
@markomursecpremzl2720 Жыл бұрын
Yes Everything Correct 👍Also bad and to much widther tyers with to low air pressure in the tyers will take your Counsumption up. ☝
@LA_Commander9 ай бұрын
Or wider tires
@warntheidiotmasses71147 ай бұрын
10. Worn out transmission that slips more than it grabs. 11. Worn out rings or valve seats.
@tonygleicher-or5um7 ай бұрын
Check tire pressure absolutely improve mileage up to 10 percent
@GarthVader78 Жыл бұрын
Very helpful thank you, my Corsa bakkie is chomping petrol, its killing me
@vicshil23 ай бұрын
so which one from the list helped you?
@GarthVader783 ай бұрын
@@vicshil2 Its possibly the air flow sensor, the purge valve or oxygen sensor, I dont have money to replace them.
@vicshil23 ай бұрын
@@GarthVader78 thought you were able to. I'm having a similar problem so was hoping to have a starting point. I hope you find money to fix your car.
@LenLen175Ай бұрын
@@GarthVader78You dont need money to replace the sensor, you just have to clean it. You may find a video of cleaning it yourself.
@GarthVader78Ай бұрын
@@LenLen175 Thanks so Len, this is very helpful.
@rogercohn Жыл бұрын
When my 2002 F150 HD was new it got much better mileage. Why? There was no alcohol in the gas back then. Or only in the Winter. Even with the AC on it still got better mileage in the Summer without the mileage robbing alcohol.
@luisponce1472 Жыл бұрын
Get New Ignition Coil Packs and Connect to Wires For Spark plugs
It is still proven by my vehicle that " ethanol free" gasoline still gives me higher gas mileage; and u can never change my mind about it.
@jameswallace735123 күн бұрын
You're exactly right I have a 72 GMC 4 wheel drive truck and on regular gas I get 12 mpg with ethanol free gas I get 18 mph plus I can feel the difference in the power
@keithwebster5046 Жыл бұрын
Reduce fuel consumption.... Drive conservatively
@yohannalutu8086 Жыл бұрын
I am so much interested on this program, I need more lecture on this topic.
@craigcp745524 күн бұрын
Nice guide!
@abdulkareemchande7204 Жыл бұрын
What about missing catalyst convertor?
@MarkSmith-js2pu Жыл бұрын
That would actually help your mileage. (Less restrictive air flow thru the exhaust)
@robertgreatsinger91799 ай бұрын
Sounds like the Tahoe with a 5.3 GM constructed overheating bypass in the fuel system but I wonder what's really going on with mine as it is 22 years old burning a lot of gas
@basilabedallah5797 Жыл бұрын
I had an issue the fuel returning house from the engine to the air intake was leaking i wraped up some Teflon tape to make it locked better not to leak
@MikeKollin Жыл бұрын
#1 You have a hole in your gas tank! #2 Someone cut your Gas line! #3 You have an unusually large hole in your engine! #4 You need to change your 35 year old PCV Valve! #5 Your Breather box is completely clogged up and so are the tubes connected to it! #6 Your Mass Airflow Sensor is damaged! #7 Your 20 year old Air Filter is clogged!
@ifeanyiikpegbu64655 ай бұрын
😂😂
@possibleimpossible3359 Жыл бұрын
It was found that the ethanol-glycerol blend at the ratio of 3:1 (75/25%) can be directly applied as a substitute fuel for either gasoline or ethanol in internal combustion engines in the automotive and power industry😮
@Basharatali-ow2fx Жыл бұрын
Very brief and informative brother
@jonesskosana9102 Жыл бұрын
.
@MohdAhmed-v6sАй бұрын
Thank you for sharing this instructional video
@mmafinesse Жыл бұрын
Very helpful 👌
@raheemdarrison899310 ай бұрын
I change spark plugs coils fuel injector and solenoid and still got misfire in cylinder 2
@viveksamrat5864 Жыл бұрын
Biggest reason high fule price all over world. High price make every car milage worse.
@johnjohn63322 жыл бұрын
Good mornings i want to find out iam driving c180 kompressor 2010 model w204 does the car having fuel filter and where does it sit
@haileauto Жыл бұрын
Inside fule tank
@johnjohn6332 Жыл бұрын
@@haileauto if you want to change it must you change the fuel pump aswell or are those components separately
@johnjohn6332 Жыл бұрын
@@haileauto if you want to change it must you change the fuel pump aswell or are those components separately
@metzmatu8409 Жыл бұрын
Normally the internal pump with filter type is to be replace whole set.
@johnjohn6332 Жыл бұрын
@@metzmatu8409 thanks
@sarfrazmushtaq39183 ай бұрын
Thank you brother, I understood many things. 🎉
@sorinankitt Жыл бұрын
Firestone? Bias?
@yesufadem3797 ай бұрын
I like your presentation, but you have to correct one word which is "clocked" into clogged
@RoshanKhan-zo4yc Жыл бұрын
Good informative Video, thanks
@emiddale00711 ай бұрын
I have a question It saying engine oil pressure low? What can be done to it
@spidergoose8918 ай бұрын
Check the oil level. Change oil and filter. If that doesn't fix it, you probably need a new oil pump.
@emiddale0078 ай бұрын
@@spidergoose891 thanks
@furqanjaved30874 ай бұрын
Hello everyone. I recently bought daihatsu Move 2017 model. 70k km on odo. Im getting really poor fuel average which is not more than 10 km/l within Sialkot city. I got it tuned from a reputed mechanic of sialkot city. Got its injectors, all sensors, intake manifold, throttle body, plugs and even catalytic converter cleaned and used High octance petrol in it but still im not getting more than 11.5 km/l average. I need your expert opinions what should i do to increase its fuel average?
@linamarie842 ай бұрын
I legit drove from Church and over to my Fathers house which is about 13 minutes. I spent $15 on gas and by the time I got there it was on E. I just cannot believe it.
@bmlove812 ай бұрын
What kind of car do you have?
@patriot343111 ай бұрын
Another item to be replaced or checked is a bad pcv valve and a carboned egr valve.
@robertgreatsinger91799 ай бұрын
Even with no E-light ?
@Nyandoya Жыл бұрын
The terrain and also tire pressure attributes to how your car consumes gas. Those with manual vans ,driving on low gears tend to make your vehicle a guzzler .
@raven4k998 Жыл бұрын
as well as how efficient the engine is not all engines have the same efficiency sadly some are better then others
@MichaelDoldol Жыл бұрын
Well explained. Great help to car owners.
@ronaldhaugen59677 ай бұрын
On the opening of the video it shows a I think a sensor can anybody tell me what that is ? Thanks I have two ✌
@sellomokgomo4425 Жыл бұрын
I have nissan maxima vg30e 1993 is heavy on fuel idling is high and i adjust idling screw to to fullest but idling is 1100rpm and exhsust it got a too much mists and smelling spank water sometimes it revs itself samuel from south africa free state
@jevaughnhenry64564 ай бұрын
You can check your gas cable if it worn and also check the IAC
@lechedzaniTimile10 ай бұрын
That's informative sir ❤
@freigeist2814 Жыл бұрын
hm. for me its more the way i drive. ranging from 8l/100km to 13l/100km. depending on acceleration.
@Aminawilrd-nn9yz Жыл бұрын
I have Nissan atlas truck 1997, bought in Japan, but it consumes alot what could be the problem
@MpactRoodekop5 ай бұрын
Hey my car consum too much fuel it a chevrolet spark what cause that
@LenLen175Ай бұрын
they are f. kin miserable fuel dragon cars. Throw it away!
@bestofbest007 Жыл бұрын
My peugeot 3008 giving so much trouble clean everything then I suddenly i have clean intercooler with elbow grease home cleaner ,its problem sort also car speed gone fast.
@kamranraza98655 ай бұрын
I have wagon r 2017 model total drive 95 k Problm is bad fuel average Scaner reading is Short term fuel 2.34 Long term fuel -12 Total fuel term -10 Calculated load is 48 Can u have any saloution
@seen2579 Жыл бұрын
Engine filter Fuel injector Oxygen sensor Fuel filter Ignition system
@robertgreatsinger91799 ай бұрын
No engine light, hence no codes still very high gas ,2001 Tahoe. I like the previous comment to yours "clean intake" ASAP ? Sea Foam treatment........
@chico7113 ай бұрын
Can oxygen sensor be bad and not trigger check engine light?
@linamarie842 ай бұрын
Yes
@driftyggs9530 Жыл бұрын
So is it normal for a 04 Honda to run out of gas quick when driving and hitting a bump?
@MarkSmith-js2pu Жыл бұрын
Totally. They all do that. No worries.
@Zeead-pb2jh6 ай бұрын
2010 rav 4 i get 15.3 mpg. Any help
@jwg3463 Жыл бұрын
Enjoyed your informative video. It would be also informative and of interest to the public at large to state the "estimated" general percentage increase in fuel consumption expected for each of the numbered reasons. Also, which is the most common mechanical cause of high fuel consumption i.e. driver or road conditions not in the loop. RSVP Cheers.
@mantimemlojwa462210 ай бұрын
I have problem my car over heat to much
@linamarie842 ай бұрын
That's not relevant to this video at all whatsoever. Also, they can't know what percentage of all of them. This video is specifically made to list off the reasons as to why Gas Mileage is poor.
@nanaquagraine1129 Жыл бұрын
The factors are so so many.... I'd your xar is perfectly fine, yhe way you drive matters. You need to step on the accelerator slowly to allow the engine breath. If you drive like a racing car, you'd very to buy mire fuel.
@robertgreatsinger91799 ай бұрын
More fuel.... Yes
@ProxJayy5 ай бұрын
How do I get a car more gas per mile without compromising power I got a rotary I need help
@Bolouere-h6p Жыл бұрын
What is the possibly fault, when your car spidometer stop working?
@MarkSmith-js2pu Жыл бұрын
Usually it’s the gonqulator bearing under the dipstick.
@LenLen175Ай бұрын
My Audi A4 B5 1.9 tdi i is resourceful fool! it consumes even less than the factory proclaims (5.4 l) I drive it for about 300,000 km and apart from the oil, the oil filter and the diesel filter, I haven't changed anything. I can't believe it!
@SamadAbdulla-z4uАй бұрын
mazda323It eats too much gasoline and blackens the smoke 😢?
@MuniNadan-rk4jd8 ай бұрын
You forgot to mention a.clogged or bad non working pcv valve and how often to replace them.
@thecarfixchannel304611 ай бұрын
Dose those 7 things restore the lost engine horsepower over the years?.
@longshimozart7050 Жыл бұрын
Number 9 is the most important among all...
@kodjoecelciouz83412 ай бұрын
My Toyota Yaris is consuming too much fuel like Land Cruiser Is killing me ….i need help 😢
@muhammadjamil120410 ай бұрын
mashalla bhai
@khalidbinwaleed7540Ай бұрын
Good👍
@joeh6907 ай бұрын
I literally replaced all those things or fixed them and I'm still getting shity mileage. 08 Ford Ranger. Like 8-12 Mpg, Fuel flow is avg 1.5+ Gph
@odikemoses64058 ай бұрын
I just need help, my car is almost 3 year and it was bought direct. The fuel consumption is something else
@samueleshun80175 ай бұрын
No body talk about catalyst converter Motor experts says if they remove the catalyst converter of your car,it's will consume about 20% fuel more
@sun-p6g Жыл бұрын
All of those modifications like sensors, feul injectors and so on, on paper make the car more effiient, but they fail and end up making it less efficient, more expensive to maintain and take up more of our life concerning ourselves with them. I was just doing the maths.
@MarkSmith-js2pu Жыл бұрын
What’s your first language?
@FRANCISPOLLARD-r3p3 ай бұрын
@@MarkSmith-js2pu British English. The real English, and the first.
@reeceturner8310 Жыл бұрын
Have a 2005 rav4 diesel 2.0 I get 450miles out of a tank I can't see anyone getting over 360 380 My secret Accelerate slowly Always keep at 60mph on national speed limits Simple 🤣
@betod31137 ай бұрын
Dalm my 2010 V8 chevy tahoe wastes alot of gas why idk..
@amirkhanahmadzai4963 Жыл бұрын
Hello everyone I have 4runner 2007 i changed everythimg but still gives me 11 to 12 miles on highway 9 to 10 in city. What should i do?
@haileauto Жыл бұрын
there is no electrical problems in the car?
@Athlaa Жыл бұрын
Change car
@amirkhanahmadzai4963 Жыл бұрын
@haileauto its shows the at tepm light on switch but on computer its shows normal and also battery and check engine light
@Athlaa Жыл бұрын
@@amirkhanahmadzai4963 Sorry if my suggestion to buy new car offend you. Money is very hard here also. Mileage of your car is also ver low compared to here in India. Instead of maintaining a high fuel consuming car, i have sold my previous car, downgraded to a cheaper car with better mileage. I think its more cost efficient. We poor people usually try to keep our car for the longest time although it has already started burning holes in our pocket.
@deldili6598 Жыл бұрын
Sell the car 😀
@atillaozturk707510 ай бұрын
One fact must don't even realise. After rear rotor change, technicians forget to adjust the hand brake shoes which causes constant rubbing whilst you drive. This acts as if your handbrake is partially activated...causing more fuel to burn.
@robertgreatsinger91799 ай бұрын
I've got to cut the emergency brake out of there because I know it rubs and make some noise
@atillaozturk70759 ай бұрын
@@robertgreatsinger9179 You just need to adjust it...until you can see about 3 treads on adjusting screw for handbrake shoes
@lukmanabubakar5741 Жыл бұрын
What about peogue 406
@PhumlaniGumede-v8s8 ай бұрын
Thanks my car was wasting petrol I changed sensors and is now ok
@Hello-i8h3 ай бұрын
Which sensor
@INTERNA9 Жыл бұрын
THANX
@HanifEFIMechanical Жыл бұрын
Good job
@ThelastBosnian Жыл бұрын
Put construction nail in fuel line and you can save ⛽️
@muhammadamjad5762 Жыл бұрын
What is costruction nail and how thissave fuel?
@irisbaez1972 Жыл бұрын
@@muhammadamjad5762 Construction nail is a Dog upside down.
@kmuniqco Жыл бұрын
@@irisbaez1972 stop it my son..
@robertgreatsinger91799 ай бұрын
Stainless steel....lol.
@Luke198510 ай бұрын
Dont forget to put 98 in ur diesel truck. It will run very smoothly and last a lifetime 😊
@MrCheerbo Жыл бұрын
I have jeep gladiators brand new I bought it.its drinks a lot of fuel
@rambo4war Жыл бұрын
Change the fuel filter, air filter, synth oil changes 5-7k miles, Lucas fuel (and other) additives….high flow exhaust….tune…or get an EV
@woosherdooser357 Жыл бұрын
Fill up your car and park it up at home for a week, you will notice the gauge will still read at full tank, lol
@baseballchica1346 Жыл бұрын
😂👌🏽
@bessiechipeta20439 ай бұрын
My nissan almera is now 500000and it still drive like new as I do service by my self
@erika835710 ай бұрын
They missed ALL items on my own list: 😃 1. Binding brakes. Even the slightest binding will give a noticeable increase in fuel consumption 2. Keep tire pressure at the highest recommended.. 3. Do NOT go to wider tires. And only buy tires with "A" or "B" rolling resistance classification (maybe that marking is only used in Europe? ) 4. Petrol engines (without turbo) use to have a temperature control valve on the intake of the air filter box, where warm air taken from the exhaust system is mixed with cold air to ensure a constant temperature. Nice thought but the thermostat in the mixing valve tends to get stuck at "fully warm" position over time. Engines tend to lose both power and efficiency when running on hot air. Worth checking 🤔 5. Incorrect toe setting increases rolling resistance. A setting as close to "0" as possible usually gives lowest fuel consumption 6. Clean aerodynamics. Remove all unnecessary stuff like roof racks, caravan mirrors, aftermarket spoilers and wind deflectors..
@nays861811 ай бұрын
My 07 Corolla s full tank last 4 hrs used to be more
@MarvinPactol Жыл бұрын
yes
@BadleyLautalo-bd9tl Жыл бұрын
Foult finding power dosen read the gass milouge
@alihaider780723 күн бұрын
Fuel injectors Air filter Oxygen sensors Clock fuel filters Maf air flow sensor
@JohnOgar-u5f9 ай бұрын
How
@julbrew395 Жыл бұрын
The thing is when have a car the expending of many is crazy exhaust system has so many components and is so f king complicated that is just much better to buy another thing a horse or whatever
@haileauto Жыл бұрын
🤣🤣
@nhanha74335 ай бұрын
If all of you drive 20000 miles per years all of these parts must clean and change.
@mathewuvictory9031 Жыл бұрын
Numerous of u guys omit the very very DISTRACTIVE high fuel consumption factor,A DEAD TURBO IS NUMBER 1 WHEN IT COMES TO HIGH GAS CONSUMPTION, TALKING FROM EXPERIENCE.