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Prev Professional Automotive Repair Technical Discussions for August 13, 2005
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1996 Buick Century Custom 3.1L cooling fans VIN: 1G4AG55M5T
i WOULD LIKE TO THANK EVERYBODY THAT HELPED OUT WITH THIS PROBLEM THAT i HAD WITH THIS CAR. i HAD A LOT OF GOOD SUGGESTIONS ON HOW TO FIX THIS. BUT ONE THING I WOULD LIKE TO SAY IS THAT GM HAS ALL OF THERE BOOKS WRONG. I HAVE LOOKED FOR THE 10 AMP FUSE THAT PO...
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1992 Chevrolet C1500 Cheyenne 4.3L Hesitation, Stall VIN: 2GCEC1925N
hello all, i am trying to find an intermittent surge/dying out cond. on a 92 pickup. sometimes it will die out completely but mostly just loss of power and hes. has acted up in shop a couple of times. when it did there was no fuel at right side injector. fuel ...
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1995 Chevrolet Cavalier 2.2L Starting VIN: 1G3JK52T8S
This car cranks but wont start I check spart it is Good i checked injector pulse it is good the fuel pump is running. i hoopd up my snap on scannor while cranking i have no RPM referance. I thought if the crank sensor was bad i would have no spark. i dont know...
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1996 Chevrolet K3500 Silverado 5.7L Fuel gauge VIN: 1GBJK34R1T
Thanks to all that replied. Customer had to take vehicle for a couple weeks but brought it back and we found after a VERY close wire inspection that the purple/white wire coming from the Balance module was worn almost thru in the harness under the brake booste...
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1997 Chevrolet K1500 Suburban 5.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 3GNFK16RXV
hi to all you chevy guys what i have is a bank 2 sencer 1 that goes doa after a hot soak my readings -code says no activity if i let it cool down some it runs and drives fine and the o2 reads fine it comes and goes. this is my own truck could i have a bad inje...
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1999 Chevrolet Blazer 4.3L No Start VIN: 1GNDT13W2X
This S10 blazer is kicking my butt--Engine stalled on decel, would crank but no start-sounded like timing was to far advanced,towed to shop, tested and replaced the crank position sensor,no change-tested and replaced dist assy.-no change,tested fuel system for...
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1987 GMC Safari 4.3L Timing marks VIN: 1GTDM15Z4H
Hello, Customer has two almost identical vans. '86 Safari and '87 Safari. We are working on the 87. Some time ago the 86 was involved in a rear end accident and was totaled. More recently, the 87 spun a main bearing. Customer decided to have me install the ...
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2002 Pontiac Grand Prix GT 3.8L No acceleration at W VIN: 1G2WP52K52
We only got a brief look at this car yesterday but it will be comming back in today and I think I need a heads up as this has the "feel" of a complicated issue. Customer complaint was that the car was sluggish under acceleration. Well, it is not sluggish...it...
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1991 Saturn SC 1.9L No Start VIN: 1G8ZG1470M
What am I missing? Engine cranks but won't start. I have no spark, a very weak injector pulse, and no tach movement. Scope tested CKP signal, 6X signal, 2X signal, and tach signal and they all look good according to Mitchell and iATN waveform library. Power an...
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2000 Saturn LS2 3.0L Misfire, MIL Lamp on VIN: 1G8JW52RXY
car runs fine and at once it will start missing. can see the mis on modus. cleared these codes and did come back. ses light will flash. Trouble codes: P0300, P0302, P0304, P0306
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Fixes & Summaries for GM
Fix/Summary Answers
1996 Chevrolet Blazer 4.3L No Start
Customer towed blazer to another shop for a lower flat rate. Talking to the customer he said the problem was the plastic timing cover was misaligned, they replaced it and all is well. A few of the replies said that. THANKS AGAIN!
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2000 Oldsmobile Alero GX 2.4L securety VIN: 1G3NK52T8Y
I replaced the passkey chip in the mechanical part of the ingition switch, Thanks for all your ideas.
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2001 Oldsmobile Alero GL 3.4L turn signal flasher VIN: 1G3NL52EX1
Replaced multifunction switch problem is now fixed . Thanks to all who replied
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