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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 12, 2021
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for All Makes and Models
Help Request Answers
2007 Cadillac CTS 2.8L No Start VIN: 1G6DM57T17
I want to thank everyone in advance for your help on this nightmare. Ok, so I am pulling my hair out. It's official I've probably lost my mind. Car came in on a tow truck, for a no start. Got here, hit the key and it started. Hit the gas and it revved a li...
2016 Chevrolet Express 3500 6.0L Engine VIN: 1GCZGHFG6G
Customer concern is noise at higher RPM. Can duplicate noise in park with engine speed at around 3500 rpm. Noise starts out like a rattle type noise, then when increasing engine speed, it becomes a ticking/knocking type noise. Listening with stethoscope, n...
1997 Ford F-350 XLT 7.3L Poor Idle Quality, Misfire VIN: 1FTHW26F2V
I need you option. After I replaced the injectors, the engine runs rough and misfires a bit. I did a buzz test and a contribution test and the buzz test passed but I get all the cyls. failed the contribution test. The truck idles fine just above idle and d...
2005 Ford F-350 Super Duty Lariat 6.0L Noise
Hello friends. Need some help I got a 2005 Ford 6.0 diesel that has the notorious popping out of the air box. But this truck doesn’t have in on deceleration like most trucks of theses trucks get coming off acceraction, this truck starts to pop out the air ...
2012 GMC Yukon XL 1500 Denali 6.2L MIL Lamp on VIN: 1GKS2MEF3C
Six months ago vehicle had codes p0138 and p013E for B1S2. Now 6000 miles later after replacing B1S2 it has set P013A and P2271 for the same sensor. Don't see a significant difference between the post cat sensors. There is some difference between the preca... Trouble codes: P013A, P2271 (Signal stuck rich B1S2)
1996 Toyota Tacoma DLX 2.4L Hesitation, Surge, Cuts out, Misfire
I tried five times to enter vin, won’t load. It’s just an early OBDII 96 Tacoma 2WD automatic with the 2.4l [...]. The problem is that it has a stutter or miss above idle. Idles ok. We have worked on these quite a bit and I actually own one. It’s the m...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2017 Cadillac Escalade Premium 6.2L Speed Limit VIN: 1GYS4HKJ3H
Thank you all for the help, the customer decided to order the original shock absorbers with electronic ride to fix the problem on the vehicle. Best regards
2012 Ford F-150 STX 3.7L No Start, Stall VIN: 1FTMF1EMXC
We replaced the intake valve and the canister valve and so far it's working, yes testing was completed using my snap on scanner but that only left me with more questions. Thanks for all the help, not every shop has a flow chart to follow for repairs, we rely o... Trouble codes: P2195 (02 stuck lean b1s1), P2196 (02 stuck rich b1s1), P2197 (02 stuck lean b2s1), P2198 (02 stuck rich b2s1).
2014 Jeep Grand Cherokee SRT 6.4L engine misfire VIN: 1C4RJFDJ2E
thanks to all techs that help me!! I have to remove heads and the camshaft lobe was totally damage cause the lifter got freeze, so we going to replace camshaft and lifters...
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