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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 13, 2014
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Open Help Requests for GM
Help Request Answers
2007 Cadillac SRX 4.6L MIL Lamp on VIN: 1GYEE63AX7
Hi thankyou for any help provided i have a 2007 cadillac srx that has p0171 and 0174 codes. Long term adaptives are in the high teens short term hanging around 8 to 10. I replaced the common boot about 3 months ago the vehicle runs fine . One thing i noticed w... Trouble codes: P0171 (Bank 1 lean), P0174 (Bank 2 lean)
1999 Chevrolet C1500 Suburban 5.7L No Start VIN: 3GNEC16R2X
History Bought truck from friend and ran ok for a few weeks and after a long trip (2 hrs) driving at low speed truck stalls, on road. At first check there is no spark, so i tow home and start to see whats up and truck starts momentarily idling extremely rough...
2004 Oldsmobile Alero GLS 3.4L No Start VIN: 1G3NF52E14
Thanks to all in advance for help on this one, i have an intermittent no start (blows fuse #48) for fuel pump/fuel injr, removed plenum ohmed out all injectors-ok, peeled back shielding on harness, checked wires-all seems okay miraculously car started, thought...
2006 Pontiac Grand Prix 3.8L Cuts out VIN: 2G2WP55256
So here is the story(at least as much of it as I know)06 Pontiac Grand Prix. Shuts off under acceleration. Now not just any acceleration, you have to have it wide open throttle and spin it until the tach(in the dash) sees 5500rpm.Then it shuts off, not just mo... Trouble codes: P2432 (Secondary Air injection system pressure sensor circuit)

Fixes & Summaries for GM
Fix/Summary Answers
1994 Chevrolet Corvette 5.7L No Start VIN: 1G1YY22P9R
thanks to Craig from Michigan for helping me pull my head out of my A$$. Not thinking got me this far into the weeds ( and I am pretty good at that ) When soldering connections (updated connector) I remember touching off B+ to ground VERY momentarily. thinking...
2001 Chevrolet Suburban 1500 5.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 3GNFK16T91
I want to thank everyone for there help on this vehicle. The squealing noise was actually exhaust being forced out the rear of the exhaust manifold where the two rear bolts are broken. The converter was plugged severely forcing exhaust out through the exhaust ... Trouble codes: P0101 (Mass air flow circuit), P0300 (Multible engine miss fire), P0463 (Fuel level sensor).
2001 Chevrolet Silverado 1500 5.3L left front speed VIN: 1GCEK19T71
ok guys thanks for the help I had to change the left front hub 3 times before I got I to read right guess that what we get for buying advance auto parts lol. but all is good now again thanks for all the help
2001 Chevrolet Express 3500 5.7L abs module VIN: 1GAHG39R41
just want to thank everyone for their help on this, the ones that said brake booster was most likely the problem hit it right on the head. we replaced hydroboost unit and truck stops like a dream. thanks everybody and have a great weekend.
2002 Chevrolet Silverado 2500 HD 6.6L lack of power VIN: 1GCHK291X2
Thanks to all who helped me with this one. The new pump fixed the problem. Now at 100 % app, FPR desired is 22185, Actual is 21690. FPR comand is 24%. Doug from Wash. said 3" vacuum on suction side of injection pump is normal, more than that means a restri... Trouble codes: P1093 (Fuel press. low during power enrichment), P0087 (Fuel rail press. low).
2003 Chevrolet Impala 3.4L cooling fans VIN: 2G1WF52E33
Thank you all for your input. I looked at everything and we have determined that the vehicle is operating as designed. We even had another customer come in today with an 04 Impala that confirmed his vehicle operates the same the 03 in question. temp gauge ...
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