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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 4, 2004
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Open Help Requests for GM
Help Request Answers
2000 Cadillac DeVille 4.6L stabiality system VIN: 1G6KD54Y9Y
discribed in repair history
1984 Chevrolet Caprice 5.0L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on
Hello all, Thanks In advance for any help given!I am working on this old M/C solenoid vehicle and the check engine light flashes very Irregularly (sometimes fast,sometimes slow,almost like a flicker most of the time)at an idle only and sometimes not at all but...
1987 Chevrolet Astro 4.3L Engine Performance - hesitates / stalls when cold VIN: 1GNDM15Z2H
Van runs well after warming up to normal operating temp. Problem is when the Van is cold, it will hesitate when accelerating. Once the van has reached normal operating temperature, it doesn't hessitate. I'm at my wits end with this one, Van is well maintained,...
1990 Chevrolet S10 2.5L Cuts out VIN: 1GCC814E31
Well,Here it is five O"clock saturday evening and I have this old 2.5 S10 that is flooding intermittenly at the canister.The truck broke down and was towed in ,the owner said raw fuel was coming from tha canister at the left front.Of course I just pulled it in... Trouble codes: 44 (vss sensor), 32 (egr)
1996 Chevrolet C1500 Cheyenne 4.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: 1GCEC14W7T
Happy Holidays Guys . This truck has a MIL Mass Air Flow low input. Using Mitchell I have no voltage at the ign feed (PINK WIRE)wire at Maf connector to batt. ground test. The instrutions are to repair the open in the ignition feed curcuit if no presents of vo... Trouble codes: P0102, P0340
1999 Chevrolet Astro 4.3L Misfire VIN: IGBDM19W9X
hi guys i got problems with this van si missing at idle or on decel my scanne tool show missfire at #1 3 5 cylinder . i tes t fuel press is not droping , please i need help . thanks Trouble codes: P0131, P0300
2000 Chevrolet Astro 4.3L solenoids for door locks VIN: 1GNDM19W4Y
This is a strange one: the solenoids actually get slower and slower every time you press any of the switches. They get down to a slight wiggle when they get to this condition. If I wait a couple of minutes, they seem to revive and work (at least the ones that ...

Fixes & Summaries for GM
Fix/Summary Answers
1998 Chevrolet S10 2.2L MIL Lamp on VIN: 1GTCS1449W
all replies centered around replacing the sensor or getting the ecm to do a relearn.i had changed the sensor already and my scan tool does not offer the relearn procedure.the customer didn't want to go to the dealer , so we tried what bruce from texas suggeste... Trouble codes: 1336 (crank sensor variation not specified), 1336P.
1995 Pontiac Sunfire SE 2.2L Poor Idle Quality, Stall, Misfire VIN: 1G2JB1241S
I received 4 replies, John thought it could be the derm fuses, they were ok.Bob D. thought it could be a body ground at the battery tray, the third brake lamp, or the derm/sir module. After checking those possibilities, I went with all data's info, which state... Trouble codes: 72 (Loss of serial data), 61 (SIR indicator circuit failure).
1997 Pontiac Grand Prix SE 3.8L rotor/pads noise VIN: 1G2WJ52K7V
I will be machining rotors again moday and see what happens, great to be e member here. Thanks to all who replied.
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