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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 5, 2022
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Open Help Requests for GM
Help Request Answers
2003 Chevrolet Silverado 2500 6.0L ex bolts VIN: 1GCHK29U63
We need to replace the exhaust manifolds on this vehicle. There are no broken bolts at this time. Is there a trick to NOT break/twist the bolts off when removing the bolts? Any other advice will be appreciated! Thanks!
2011 Chevrolet Malibu LT 2.4L Codes VIN: 1G1ZC5E19B
First time seeing this car. Fleet vehicle operated by restaurant chain - district mgrs vehicle. They have been chasing this - these - problems for some time. I can clear codes, start engine, have no codes. Drive thru parking lot - no codes. Take test drive...
2014 Chevrolet Traverse LT 3.6L U0101:00 transmission module VIN: 1GNKRHKD1E
Customer had accident with damage to the right suspension. He replaced the front struts and had a wheel alignment performed at a tire shop. Check engine, ABS and Trac/Stability lights came on at some point accompanied by a low power situation. After he spe...
2002 GMC Yukon SLT 5.3L 3rd row seats
Here's a little different issue. I had a 2002 GMC Yukon, sold it a few years ago, buyer did not want the 3rd row seats. I pulled them out to sell, they have been stored folded for 21 years. They are in new condition, stored inside. Does anyone know if they...
2005 GMC Sierra 1500 4.3L Poor Idle Quality, Misfire, MIL Lamp on, Boggs VIN: 1GTEC14X15
Veh came in no power at opperating temp. Notice cats were rattling and at times bank 1 exhaust would run cool. Replace cats and cleared exhaust and now exhaust syst is clear. Veh still opperating poorly. Scanned and found b1s1 code p0132 stuck high/rich... Trouble codes: P0132 (02 Stuck Rich/High), P0300 (Multi Misfires)

Fixes & Summaries for GM
Fix/Summary Answers
1995 GMC C1500 Sierra SL 5.0L Poor Idle Quality, Poor Idle Quality, Poor Idle Quality VIN: 1GTEC14H4S
I just want to thank everyone that reply but the customer decided to get a crate engine for what was happening plus a million miles it's too much. Trouble codes: 45 (rich mix.).
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