This Is What Happened To The Ranger After..

[@mccbuddytaras6637]

charlie's reaction and explination of PCM issues is spot on. he's my spirit animal for that.

[@o0FranklySpeaking0o]

Direct 👍🏻

[@xSP3CTREx]

20 years in IT, his assessment was accurate for most situations.

[@LeverPhile]

@ 11:30 ... lol, Charlie dropping truth bombs!! Yeah, buddy...

[@anydaynow01]

I was thinking this exactly!

[@floridaroadways]

I love the ranger. Sarah you’re a great mechanic.

[@ianprice2298]

Very cool that there is such modern ECU tech available for older vehicles like your Ranger.

[@SarahnTuned]

Yeah! It’s really going to be critical for 90s vehicles going forward as their primitive ECUs age and break.

[@ianprice2298]

@@SarahnTuned - For Sure!

[@bruceb4349]

@@SarahnTuned < - 1999 Mazda Miata. I'll be watching with interest. Thank you for blazing this trail and sharing with us.

[@brlbrlbrlbrl]

@@richardhobbs7107 Would you care to try and rewrite that in human-readable form?

[@Buschwuardo]

never knew you could do this.. wonder if this is the fix i'm looking for on my 91 s10..

[@DugEphresh]

Luv that truck! Luv the Destinations, perfect look for the truck!

[@vonwesty3544]

Going with the Megasquirt ECU is the way to go! A lot of these older EFI computers are starting to crap out, and no amount of playing capacitor changing hokey-pokey is gonna solve the issues.

[@GrayRaceCat]

It's called "Digital Fade" or "Digital Creep" and it's what you get when the original software in the PROM, EPROM, EEPROM, or EROM, starts to degrade, and the program and/or map have bad data. It's been a serious problem with the classic computers (1970s & up) as well as early digital vehicle control modules.

[@sharplessguy]

I've been programming since the 1970s including burning proms. I've programed thousands. Yes, proms can fail, but "digital fade"??? No. Bits almost never get corrupted. There are checksums to catch that. You're blowing smoke

[@darrylbarger3795]

Everyday we learn something new. We so appreciate you. Nothing better than digging into problems. That said, it is fun unless you are rushed.

[@OGPedXing]

Hey, Sarah, yay MegaSquirt! This is literally what I do. I have a VERY noob friendly series of videos for MS tuning on my channel. Learn at your own pace and teaches WHAT is going on rather than just the how.

[@SarahnTuned]

Haha I was using your videos to learn! I shouted you out in the next video not even knowing you commented this 😂 so wild! Thanks!

[@OGPedXing]

@@SarahnTuned Haha, awesome!

[@wild_lee_coyote]

Take you time to learn how to tune and you will be unstoppable. Love to see Grams Truck finally get to run the way it was meant to. I want to see it get up those hills in the other truck reviews and show those new kids how it was done in the 90’s.

[@JesseArt]

That's awesome that you were able to find not only a real solution to the problem but a customizable one at that. I imagine that having that sort of control over the programming might allow you to not only improve performance but also fuel economy potentially. I'm excited to see what you end up learning.

[@SarahnTuned]

Oh yeah, sky’s the limit. I could do flex fuel, forced induction, no lift shift, launch control everything is possible with further expansion.

[@mtronics]

That truck is going to run so much more efficient and clean.

[@Mister006]

11:25 LOVE Charlie's response! Just LOVE it!

[@2004LIGHTNING]

Sarah, please watch you hair with running vehicle. Tie it back maybe. I've seen what can happen. Love all your vids, wonderful presentation and respect your ability. AWESOME!

[@garyworokevich2524]

Thanks!

[@vin6135]

Your passion for cars and mechanical knowledge is awe inspiring. Love watching your vids for how excited you get about your projects as much as for the content. 👍🏼 🎉

[@donaldbarnes857]

Thanks! I wish you and your gang a Happy Thankgiving And Charle feels better soon

[@miker4617]

Glad to see your grandma truck back on the channel.

[@bmw328igearhead]

13:50 NOOOOOOO don't mess with the throttle stop screw!!! Idle speed is set with an IAC valve, controlled by that fancy computer you just installed. Use the tune to set idle air control duty cycle, not set screws.

[@marcusluke7060]

You are soooooo cute!! 😃😃. Your face, when you are talking about explaining computers. No matter how i feel during the day or night, I can watch one of your videos and feel even better! Keep up the great work Sarah.

[@pauljenkins2501]

Your explanation of jumpers in the ECU as " neurological pathways" was brilliant. You should trademark that, because no one will ever explain it more succinctly. Excellent video, by the way! Thank you.

[@pvman2]

I concur!!!

[@Jumalten001]

You can't trademark an explanation.

[@pvman2]

@@Jumalten001 The point is not to "trademark the explanation". The point of the statement is to praise her on the QUALITY of the explanation.

[@timbuchman9158]

I love love love her humor and her knowledge is amazing…

[@riendetout8812]

I want to personally thank whoever gave you that pointer finger thing because it is hilarious.

[@Maximum1A]

Your skills, determination and dedication are second to no one. You are the best.

[@dustincousins2825]

WOW! 2.3k views in 12 minutes! You're killing in on viewership. Kudos on your work.

[@tonyscott6162]

Learning and tuning this aftermarket ECU will make you a better mechanic. Its only air, fuel and spark. Don't give up, you got this!🔧

[@SarahnTuned]

Yeah.. so I had over a decade of experience as an aerospace technician/supervisor/instructor and quality assurance inspector before doing KZbin. I’d hope I already have those down by now. Haha

[@tonyscott6162]

i would hope so too. 🤣 i remind myself all the time about this to simplify tracking a problem and tackling new things. i do think your viewers would like to see you have a crack at tuning a ECU but i understand time is limiting factor for ya. i look forward to the rally car build, rallying is the best fun you can have with your pants on.

[@Cablexman2k]

I can feel a bit of your pain. I had a 2009 Chrysler T&C that needed an ECM. Dealer wouldn't sell it, found them on the net at the "Rebuilt" places... after doing some research on the companies that were doing the rebuilds, I found that most had poor reviews and most had many complaints with the BBB. So I looked on ebay and found one from a wrecked van for $25. Dealer had to reprogram for $125 and it worked great. Don't trust people just because they have a "business" on the internet.

[@ronboe6325]

Had no idea that for a vehicle that old you could get a modern ECM. Props!

[@davidshettlesworth1442]

Wow! Diagnostic and explanation was very well done. Thank you for a great learning video.

[@bobbyjefferson9138]

Think this is one of my favorite vids you've done Sarah.Content spot on ,You spot on .Doesn't get any better than this.Until the next vid,right?Thanks for doing a great job.We all think so.

[@dcxplant]

Be sure to follow up with G'ma's truck soon!!! We love this project!

[@LearningJeff]

Another older video I watched, as I’m catching up. Slowly. The truck is a blessing to have no matter what. I know you get this resolved. Gramms is proud!

[@4Eyez1988]

Cool video Sarah. Learning everyday makes you a great professional. Love how you embraced that. :)

[@IKnewMickey]

Hello Ranger my old friend. I've come to work on you again.

[@joemanzanares8194]

When the temps here in the wintertime get below 20 degrees my 94 runs super rich as well until the system goes into closed loop. Hope the next episode comes up with a simple cure. The check engine light comes on as well.

[@jayceecombs6887]

Nothing more to say other than:Dog Gone... Sarah: You are absolutely Remarkably Amazing! J

[@rayschoch5882]

Once again, I'm impressed by your dedication to bringing Gram's Truck up to spec. Your OCD is on full display, but in this case, probably necessary just to be persistent enough to get to whatever little glitch is making the problem in the first place. Looking forward to the next installment.

[@dblankenship6947]

Thanks for covering this!

[@weblightstudio8215]

That became an expensive truck. What a pity. Its a nice looking rig. You did an awesome job. I am glad I was here to see it

[@pvman2]

8:14 I think you have stumbled on a video series idea! We would definitely watch you educate yourself about Modern ECUs and how to tune them. I envision a 5-10 episode series where you learn and implement this new found knowledge. No additional flexibility in your schedule needed. The ECU study IS the project. Then as new developments/products in the industry arise, your can do the occasional video. Maybe one where you interview significant people in the industry (developer, innovators, Techs, entrepreneurs, etc.). Give it some thought!! We'd watch it!!

[@ja-bv3lq]

10:24 Lacuna Coil reference. Love it Sarah - LC is one of my favorite bands! I've seen them every time they've come through Denver in the last 15 years!

[@bsmirnov]

Last time I used jumpers was setting up IRQs on a Sound Blaster and a NIC some time in the 90-s. Jeez, I'm feeling old 👴 Seems like a proper way to easily configure a stand alone ECU for a 94 truck, though 👍

[@dannoyes4493]

Great video - Its a cross between an Agatha Christie mystery and hot-rodding

[@michaelkastrian7223]

great video. its cool seeing you do stuff step by step.. hope charlies better soon..

[@rockstarfan886]

Saw this truck going down my street a few weeks after you finished it

[@timbrown8581]

I thought I suffered a little OCD when restoring my cars but I have nothing on you Sarah! Great video and you should be proud of your builds. Watching from Australia 🇦🇺

[@thomasphilyaw8593]

Love a Charlie to the rescue moments!!! He's a mint flavored life saver!!!

[@Harry-Cardboard]

I'm sucking on a Wint-O-Green right now. 🙂

[@ghj1502]

Pleasee include where you placed the jumpers!!!! And the complete info on how you connected the cars electrical to the ecu!!!!!

[@chriskonrad3713]

Great episode! We are all smarter for seeing it. Watching you geek out over tech is awesome, and Charlie is always a great addition to your already excellent content. Keep it up Sarah!

[@DennisMurphey]

Outstanding Video I went through similar experience with a 98 Corvette LS1 when i put in a 2001 PCM and had to repin two connectors of 150 pins each then restart via security protocol. When the engine fired I ran out into the street about 10PM screaming "ITS ALIVE!!!!" and my neighbor yells out "Yeah we heard it start!, No go to bed!".

[@wtdonovan]

major upgrade! I love when something old is made current in machines. Thanks for sharing the journey!

[@iainmcglynn833]

Fascinating Sarah I think we should have a Charlie life size cut out on hand for days he’s unavailable. He’s earned a spot

[@mverick160]

Great job on the tuning. I have a megasquirt on my 78 Porsche 911 It's like having a Playboy Playmate of the year as a top mechanic technician.

[@TrevorChenier]

The Ranger content is always my absolute favorite!!❤️

[@fredcheesemonkey]

That's just an early pcm ford issue. Had similar in my escort. Wrecked that and went to 30 plus year old volvos before obd1. Back when bosch electric components truly lasted forever. I just have to add, I love that 90s color.

[@daytonmunk3128]

Quickly becoming my favorite channel!

[@DimKAt21]

Wow massive change of that old Beatle!

[@mortneff4674]

You actually answered your own question, Do a KZbin Video on you learning how to Program it! problem over. yeah, I know that you have probs with sweating the small stuff but hey it might help others with it also!

[@austinmcwilliams5020]

Glad to see the Danger Ranger back. And Jimmy with the technical support!

[@ClassicGBodyGarage]

Great video! Yes electrical components do have a shelf life and everything today is computer controlled....

[@seispaul]

I hear you on not having time to learn tuning! Maybe you could do a video on your learning tuning. I bet it would be entertaining and fun for a lot of viewers.

[@billmiller4800]

Your description of jumpers is completely correct

[@99tym]

Old capacitors can be a real drag. One of my hobbies is restoring vintage radios and test equipment. Some of those old capacitors used oil-impregnated paper as the dielectric and encased everything in a cardboard tube dipped in wax. Their failure mode can (literally) be explosion!

[@selrahc2061]

You need to take the board out and heat it precisely at the temp to melt lead for about 8 minutes in a toaster oven. You have tin whiskers.

[@markboisvert7380]

I knew that the truck isn’t smarter than you! Nicely done Sarah!

[@samuelw.3992]

I’m impressed you bothered restoring a 90s ford ranger. That’s interesting.

[@curm1778]

Your tenacity is your superpower.

[@jamesocker5235]

That truck is ridiculously clean

[@rpeterson223]

Very educational, keep at it, configuring a modern ECU is something few will tackle on a 90’s vehicle, don’t sell yourself short, you’re brilliant.

[@orchidhouse297]

Hi Sarah, I would happily miss an episode just to hear your comments while doing a tune, a source of humour, I'm sure.

[@marcusshadows6494]

You had it together somewhat Sarah.. the jumpers do allow a physical connection to the other areas of the module.

[@carlospuello634]

Thats why I like your way Sarah. You made everything to know how it work. Nice. Triple thumb up!!! or more for you!!!!

[@likeorasgod]

My apartment Microwave is from 1996, it's from the year they built this complex. Other than the handle recently broke it's a great old school powerfull microwave. Saddly about to get them to replace it with some other things as I been here 16 years and would like some new stuff lol.....but 1996 and it still pops popcorn like a champ.

[@justonpreble4083]

Awesome technical video… I just bought a 1998 Single Cab Step Side/Style Side with the 2.5L… my kids and I are swapping out the 2.5L for the 4.0V6 SOHC… Your videos are Awesome!

[@rotaxtwin]

Cool, you can get rid of the MAF sensor and its restriction now.

[@gamby16a]

Damn, Charlie is a wizard. So glad you have him as a resource. You'll get it figured out.

[@anydaynow01]

Do a video series of you going to EFI University, they are in AZ, they have been around forever and are a very reputable tuning school, we would love the content, and I'm sure they would love the exposure from a KZbin content creator.

[@BenBrenker]

So, you said you replaced all the sensors on the engine, but one thing ford used on like everything back in the dsy was a power steering pressure switch. It was so at slower engine speeds it would give feedback to the ecu that there was a load on the power steering which would then richen the mixture accordingly to offset the bog from the PS load. It was pretty common for them to fail both as a leak (which would be obvious) or ... Basically as all the symptoms you're describing. Your Megaquirt more than likely just doesn't have that switch pinned out. Easy enough to test if you wanted to go back to the stock ecu, and the switches are dirt cheap.

[@drewverkade1323]

Hi Sarah! Loved the ranger series and many other’s of yours. I actually wanted to recommend a friend use a product you used on the upper fender plastic to condition and restore color. Would you mind sharing?

[@RD-km4yi]

Highly instructive to show what happens in the world of laptops, connectors, and tuning.

[@johnpublic6582]

I never thought we would hear Sarah talking about a MegaSquirt. I mean, ya know, because of the OEM thing, not the other reason.

[@stephaneriviere3835]

Meow soundtrack when mentioning the toasted cats, that's attention to details right there 😂

[@johnbarker5009]

I had a not dissimilar issue on a 1994 Windstar. Three different PCMs all developed the same problem, dropped an injector.

[@johnbochicchio2806]

You’re experiencing all of the ECU problems I experienced as a Ford and Mercury car owner in the 70s 80s and 90s. My cars would just shut down while I was driving them.

[@paulpetraitis2130]

I have no patience with electronics in mechanics,you go girl!

[@isaiahwelch8066]

Hey Sarah. Just thought I'd say that your issue sounds like a power steering pump switch issue that I had, because on my 1992, the power steering switch, with the wheel at lock, is supposed to bump idle RPM so that getting into and out of tight, slow spaces is easier. I'm wondering if you have a bad A/C control switch or relay in the A/C power system.

[@chiefenumclaw7960]

I have this truck. While I don't have this particular issue, I've never used the AC because it feels like I'm asking too much of a truck this old. I baby it like it's my baby, baby.

[@charlescaprez9203]

That was very interesting. Great job figuring it all out. Great lookin truck. Colonel Chip

[@andrewropp2525]

This is EXACTLY the issue I'm having on my 1997 Ford Ranger! I've been trying to figure this out!

[@SarahnTuned]

Likely a PCM. If you use a breakout box and follow the test procedures in All-Data it will tell you exactly if the PCM is bad.

[@geraldabrams2719]

In '97 the plastic intake manifold on the 4.0 was prone to having vacuum leaks where it is sealed to the cylinder heads. On mine changing the seals worked for maybe 40k miles and the second time around the desks were changed again plus a liberal application of silicone form-a-gasket.

[@ismaelescalera7879]

@@SarahnTuned most of the time diagnostic trees give you the run around leaving you back to square one. I usually look at pids relevant to symptoms

[@andrewropp2525]

@@geraldabrams2719 I ain't a liberal, I'm American (sarcasm, just a joke)

[@SarahnTuned]

@@ismaelescalera7879 tell us you have zero professional experience/education in this field without telling us..

[@Syntappi]

Wasn't expecting to hear Jimmys sound on this channel!

[@gregmoyer8959]

The truck is in beautiful shape. I love the pointer hand that’s a real mystery?

[@paulrambone6705]

That is so cool to have your grandmother's truck. A nice truck at that.

[@agentjwa]

ive got a 97 ranger that seems to be having similar issues to your truck. i actually did a megasquirt on a toyota that i turbo'd about 10 years ago. might have to look more into this and start another project. whats nice now is that the megasquirts can come with factory connectors. i had to make a jumper harness when i did mine by tearing apart a spare ecu and harness for the plugs.

[@pirateradio8420]

I am a USAF F-15E Avionics veteran who now works as an engineer in the Avionics division at NASA and I can only dream of getting someone as competent as you in my group.

[@J1Z06]

You are one tenacious human!! Love it!! I learn more and more with each new video from Your fantastic channel. Keep the great videos coming.

[@randycresci7418]

The Pimp X - Megasquirt ECUs are very popular in the old-school Turbo Ford (Mustang SVO/ Thunderbird Turbocoupe) crowd. Great Choice!

[@mrwest5552]

Like - @11:45 - Yesterday was a great success. That's Sarah -n- Tuned Winning Learning... Gracias Jimmy Oaks Gracias Fabricobbler. 👍

[@nolanohana]

Amazing technical and troubleshooting skills, very impressive.

[@ByThisShallAllMenKnow]

Really cool stuff, I'm glad you showed us all of this, it's looking promising!

[@j.danaclark2166]

Note: dodge when first introduced efi had an integral map sensor inside the ecm. They found that in cold climates that condensation would build up in the map sensor and freeze thus blocking off the map.

[@ErikSeastead]

I would LOVE to watch a series of you learning to tune!

[@IGoProEVERYTHING]

Northern NH weather report: we finally had a nice fall which ended Sunday with a high 0f 60F. Today we got 60MM of snow. If the Ranger smells like NH it is probably Fall. You could always take a working vacation to NH and go to Team O'Neil Rally school.

[@ianlowry6112]

I can't believe what you have done with that truck. It is entirely brand new looking. It's a time machine!