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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 7, 2005
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
1965 Chevrolet Imapla 327CID vacuum control VIN: 164395A134
This old beauty is owned by my step father(2nd owner).It runs and looks great.It is an original florida car and is equipped with factory air.When we aquired the car a few years ago among other things I converted and recharged the AC with 134a.I noticed that th...
1998 Chevrolet K2500 Cheyenne 7.4L long crank time VIN: 1GC0K00JOW
Last year i installed a new carter fuel pump due to dead pump, customer complained of hard start i checked and replaced regulator (GM),it was leaking also, still has a long crank, the fuel pressure will hit 58-60 psi and bleed down within 5 sec. So i pulled pl...
2002 GMC Envoy SLE 4.2L Hesitation, MIL Lamp on VIN: 1GKDT13S82
the customer says the cruise will intermittently not work and truck has a slight hesitation at take off, she complained that at a stop sign it acted like it wanted to take off by itself(sounded like it tried to give itself some gas and she had to hold onto the... Trouble codes: P0340, P1523, B1440, B2961, P0171

Fixes & Summaries for GM
Fix/Summary Answers
2001 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNDT13W61
Fellow Mechanics, I love Iatn, it makes me glad to do the job that we all do. Everyone hit it on the head with this one. If I were more familiar with this system it would have been a no brainer. The vent solenoid valve assy was indeed clogged. Thanks again f... Trouble codes: P0446.
2000 GMC Sierra 1500 SL 5.3L Misfire, MIL Lamp on VIN: 1GTEK19T9Y
Thanks to all 8 members who responded. I always appreciate any and all responses. Responses were check cylinder compression, check manifold vacuum, & others related to fuel tank & injectors such as cleaning or replacing & checking injector wire connector plug.... Trouble codes: P0300.
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