HELP! My GM Truck Can't Pass EMISSIONS! (+ BONUS Vintage LAND CRUISER No-Start)
HTML-код
- Опубликовано: 20 фев 2024
- This 2012 GMC Sierra V8 runs great, but can't pass the NY State Emissions inspection due to a pesky Check Engine Light.
It's setting several codes:
P0011 - Cam System Performance
P0102 - MAF No Signal
P0443 - EVAP Purge Solenoid Ckt.
Purge solenoid has been replaced, as well as the MAF sensor SEVERAL times!
Let's see where the data and a logical thought process leads on this one.
BONUS FOOTAGE: 1988 Toyota Land Cruiser EFI Crank No-Start!
LAUNCH X431 PRO3S+ Elite: ***$250 OFF LIGHTNING AMAZON DEAL****
www.amazon.com/dp/B092894STV?...
AMAZING TEST LIGHT:
www.amazon.com/dp/B000M5ZWBA?...
ASTRO DC AMP CLAMP: ***$15 OFF LIGHTNING AMAZON DEAL****
www.amazon.com/dp/B08MTCMWLB?...
Enjoy!
Ivan
![XO (Only If You Say Yes) - ENHYPEN エンハイプン 엔하이픈 [Music Bank] | KBS WORLD TV 240712](http://i.ytimg.com/vi/wBT1bKKwPTo/mqdefault.jpg)
When you're local. Shop guy cannot find a blown fuse
The owner might want to replace that leaking third brake light. Water stains on the back corner of the headliner is a dead giveaway
Hmmmm apparently someone forgot to KISS and check the basics on that GM blown fuse. Guessing the old purge selanoid got stuck and shorted and blew the fuse. Nobody bothered to look at a wiring diagram until you did.
Why is it that so many educated people never think of the easiest thing to check before spending money on parts that don't fix their problem ? Fuses is my first go to if something isn't working, I only go after power problems if the fuses blows ! I guess common sense has left the building on so many people !
oh boy... vintage land cruiser shipped to upper state NY to a horrible rust death in 2 years per EricO! lol
Good evening from Tokyo. Great dual-tasking Ivan, combining visiting family and assisting friends diagnose auto electrical problems along the route. Your troubleshooting methodology and experiences really made for a couple of quick discoveries. Well done! PS: The Land Cruiser looked mighty fine!
I have learned from Ivan a test light and a wiring diagram is an extremely valuable diagnostic tool,despite its simplicity. Well done Ivan.
I really like the Toyota floor mod to access the fuel pump without dropping the tank... I must confess that I have done the same thing on a few of my cars in the past... tin snips FTW!
😂 The Toyota Land cruiser 88 is easily diagnosed.He just doing it as favors for Bill that all.
Sounds like the battery has been sitting as long as the truck has
If I had ten dollars for every time that I had been called out to a shop to do a diag, and after taking loads and loads of equipment with me like scopes and scan tools , just to arrive, get my torch and test light out, to then find myself changing a single fuse and going home again…… then id be writing this from the Bahamas and not my livingroom lol
That is amazing how long it went without somebody finding a blown fuse. That is the state of the industry.
Interesting case on that GMC. The owner threw 3 mass airflow sensors at it, and none of them worked. But never thought to check to see if it had power and ground with a simple test light.... His money was far better spent calling Ivan. Nice work bro.
i get a kick out of new york
Basic checks first should be in every diagnostic handbook. The most basic is to check fuses after pulling up a wiring diagram. Eliminate electrical problems before breaking out the sockets and wrenches.
Too bad all your road trips weren't as easily diagnosed and repaired. Thanks again for bringing us along. God bless
Wasnt expecting a mid week vid, glad you posted cause i felt a little bit bad for the guy who commented "no audio or video" on yesterday community post.
Thanks for the video Ivan.
Great diagnosis! Owner replaced MAF 3 times - but without looking at schematic.....
Damn that Land Cruiser is sweet. Thanks Ivan!