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Professional Automotive Repair Technical Discussions for July 28, 2022 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 1993 Cadillac DeVille 4.9L Security system VIN: 1G6CD13B6P Have this Caddy that came in as a no start no crank. I found broken wires to the ignition tumbler that reads the resistor pellet. Replaced it with OEM part. No security codes but still no start no crank. If I power up the starter solenoid purple wire direc... |
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| 2003 Chevrolet Express 1500 LS 5.3L Mechanical VIN: 1GBFG15T13 So then I sucked down the Freon and pulled 3 pounds 1 once out of it . It’s a conversion van regency. High side was 160 low side 58 so went though system check the orfice filter very little debree so flushed system again pull the back ac expansion valve ap... |
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| 2004 Chevrolet Astro 4.3L Poor Idle Quality, MIL Lamp on VIN: 1GNEL19X64 Customer came in about a week ago with a high idle concern. Test drove it and it was right around 850-900 vs the 675 that the computer was asking for. We checked for intake leaks and found nothing. Swapped out the IAC motor with a Standard brand IAC and... Trouble codes: P0507 (Idle Control too high) |
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| 2008 Chevrolet Silverado 1500 WT 5.3L Poor Idle Quality, Surge, VIN: 2GCEC13J88 Short story. Back yard repair company.. vehicle does not run !! Trans rebuilt 3 time = still doesn't work .. Engine replace and all parts hung on aftermarket.. Ok Found bad battery , 3 chaffed wires , The following are all aftermarket = are correct numbers... |
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| 2002 Ford Mustang 3.8L MIL Lamp on VIN: 1FAFP40422 This car is a real headache. It has p1233 saying fuel pump driver module offline. We got it from another shop. The pcm, fpdm, fuel pump module, relay module, and fuel pressure sensor have all been replaced previously. I tried running new wires to the fpdm ... Trouble codes: P1233 (Fuel pump driver module offline) |
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| 2007 Ford E-250 5.4L ABS light on VIN: 1FTNS24L37 Customer came in with the ABS light on. Scanned for codes but no communication with Snap-On scanner. Can communicate with engine and cluster modules. Checked power and grounds to ABS control module. All tested good(loaded tested wires). Checked commun... |
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| 2013 Toyota Sequoia Platinum 5.7L timing chain tensioner VIN: 5TDDY5G15D I removed the oil fill, and observed the tensioner bouncing. When snugging the guide with a screwdriver, the noise stops. With the engine off, the tensioner compresses about 3/8 inch before stopping against the ratchet. The issue seems to be the hydraulic ... |
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| 2017 Toyota Tundra Limited 5.7L Tpms VIN: 5TFRM5F16H Got a call from a tire store to try and program Tire Pressure Monitor System on this 2017 Tundra after tires and all 4 tire pressure sensors replaced. They also installed new aluminum alloy rims. Being a tire store they usually do all their own programming... |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 2019 Chevrolet Trax LT 1.4L compressor VIN: 3GNCJLSB6K i am happy to report that this repair is in the books.it has nice cold air again.problem was the collision shop that reassembled the vehicle overlooked connecting the harness for the ambient air temperature inside the left front fender.after joining the connec... |
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| 2017 Dodge Grand Caravan Crew 3.6L Misfire, Misfire VIN: 3C6TRVCG6H So I waited and got the ecm from Chysler and fixed the truck truck had a shorted injector and fried ecm but the Rebuider never fixed the ecm after hours on top of hours pinning everything out wonded up be the ecm thank for all the reply?s but the Rebuider neve... Trouble codes: P0201, P0201, P0201, P0201, P0201, P0201. |
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| 2016 GMC Yukon XL Denali 6.2L suspension system VIN: 1GKS1HKJ0G Did the Arnott conversion on all 4 wheels.It came with an electronic box that spliced 4 wires into the BCM. It worked just fine and no warning message on the dash. Was not too bad of a job. |
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| 2018 GMC Yukon Denali 6.2L #1 lifters VIN: 1GKS1CKJ3J This engine is still a work in progress. After pulling the VLOM I found a bad cam lobe on #7 and a rough lifter roller on #5. The odd thing is that the lifter on the bad lobe looked good and no noise from #7. I think someone has been here before, threw a lifte... |
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