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Professional Automotive Repair Technical Discussions for February 25, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1998 Cadillac Seville SLS 4.6L EGR Decel test VIN: 1G6KS54Y2W Hello Fellow Techs, We received this low mileage Caddy with a failed Indiana OBD 2 test. Only code on form was P0171 (Bank 1 lean), We scanned codes and found 6 codes, engine light on and all monitors run. We started with fuel pressure 40 psi at idle and smok... Trouble codes: P0171 (Bank 1 Lean), P0174 (Bank 2 Lean), P0300 (Random misfire), P1520 (Park nuetral switch), P1611 (Loss of Com), P0155 (B2S1 Heater circut) |
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| 2009 GMC Acadia SLE 3.6L MIL Lamp on VIN: 1GKER13D89 Vehicle came in with a stray electrical spark from the engines harmonic balancer while engine is running all the time except when the it is raining or damp out. The spark appears to be starting at the inner ring of the harmonic balancer and jumping the rubber ... Trouble codes: P0420, P0430 |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2007 Buick Lucerne CX 3.8L Misfire It was the pcm. Dealer repaired and programed it. Thanks to all! |
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| 2002 Chevrolet Blazer LS 4.3L abs module VIN: 1GNDT13W82 thanks Charles for telling me to recheck my wires. it was the ground wire under air box that I cleaned. about 10 inches up it was rotted with four strands left. I cut it and ran it to battery all is good now, thanks again to all that replied. |
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| 2003 GMC Sierra 2500 HD SLE 6.6L No Start VIN: 1GTHC23163 Diesel Techs I've received 25 fantastic reply's and I'm still stalled. I want to close this help request since I'm getting close to the deadline, whilst it pains me to do so. But as we all know every one of the little PITA's will get fixed. At this point we ar... |
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