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Professional Automotive Repair Technical Discussions for January 29, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2008 Chevrolet Express 1500 4.3L MIL Lamp on VIN: 1GCFG15X78 Gil here from Angelo,s Town Line,this is a work van Chevy express,4.3l 65k, check engine light on, lean code bank 2, we done a fuel pressure check,and the volume seems ok when pushing the gauge bleed valve, the only weird thing is scope pattern is wavy and the... Trouble codes: P0174 |
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| 2012 Chevrolet Sonic LS 1.8L LF Sensor/Bearing VIN: 1G1JB5SH7C Customer complaint was abs false activation. Test drove, confirmed. Scanned and found C0035 for LF sensor. Swapped sensors side to side, still have LF code. Searched Iatn/Identifix, found TSB for knuckle and bearing. Replaced. Still have erratic wss on scanner... |
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| 2002 Pontiac Montana 3.4L Overheating and no heat VIN: 1GMDX03E92 Customer called to set up an appointment for a no heat complaint. The next day, he called back and said the vehicle was overheating and couldn't be driven. I checked the coolant which was completely full. When I drove it, the vehicle had no heat and the temp g... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2000 Buick Regal LS 3.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2G4WB55K1Y Thanks for all the insight everyone. With absolutely no physical evidence or data, just noise, we replaced all the lifters & it's a night & day difference. Quite & smooth all day |
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| 2002 Cadillac Seville SLS 4.6L Hesitation VIN: 1G6KS54Y12 Yes we changed the cat an car runs like new we then changed air pump and it no longers blows air pump fuse. Thanks to everyone!!! IATN is great. Trouble codes: P0404. |
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| 2012 Chevrolet Equinox LT 3.0L Trac Light VIN: 2GNFLEE59C Once we found that 3 cylinders had misfires we had the customer bring the vehicle back and we installed new plugs. The misfires have left for the time being and so have the ABS and Trac lights. Will let everyone know if the problem comes around again. Thank... |
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| 2008 GMC Yukon XL 1500 Denali 6.2L No Start, Stall VIN: 1GKFK66808 Thanks everyone. New ECM and reprogram and vehicle has been running 2 weeks without a problem. Trouble codes: P0513, P0606. |
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