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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 1, 2011
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Open Help Requests for GM
Help Request Answers
2001 Chevrolet S10 LS 2.2L camshaft VIN: 1GCCS19501
typical friday afternoon before holiday! towed in at noon sounded like timing chain. pulled front cover to find all new. pulled the chain and top sprocket and found the top bolt loose and the pin sheared in the cam. has anyone an idea how to remove the pin? th...
2005 Chevrolet Suburban 1500 Z71 5.3L rear blower fan VIN: 3GNFK16ZX5
hello friends, having troubles with rear blower fan running with vehicle turned off and draining battery in a few hours. have had this fault before with similar vehicle, believe had faulty module. this ac/heater system has MANUAL CONTROLS, main controller on d...
2007 Chevrolet Uplander LS 3.9L Cooling System VIN: 1GNDU23157
Hi this van came in about a month ago with the oil light on found there to be no oil in crank case. Looked for a oil leak and found all the oil in the coolant over flow bottle.pulled heads off sent them out to be checked and came back just fine.we also replace...
2007 GMC Yukon XL 1500 Denali 6.2L Fuel Gauge VIN: 1GKFK66897
The fuel gauge read empty. Checked the circuits by plugging another module into the harness raise the float and the gauge goes up, lower the float and it goes down. I got a new module and installed. When the tank is now full the gauge only reads a little over ...
2001 Pontiac Grand Am SE 2.4L low pedal VIN: 1G2NF52T21
Had good pedal, just needed pads and rotors. Let my son help me and he opened caliper without opening bleeder, so he pushed fluid back into the lines,I know not to do that, but too late now we have done the automatic bleed with scan tool 3 times, with pressure...

Fixes & Summaries for GM
Fix/Summary Answers
1995 Buick Park Avenue 3.8L pump VIN: 1G4CW52K8S
This one is fixed and outta here!!! Many thanks to all who replied and the best part all were correct. This vehicle had two issues. We had been bolting on and bolting on one bad pump after pump. After making our own franken-pump we had pressure and volume ...
1976 Chevrolet C60 350CID steering pump VIN: CCE616V116
Thanks for all the replies on my truck p/s. I am running a little late on closing because we have been having big problems with flooding, things are slowly getting back on track. The problem was air in the system, as most replies said. A real tough and time c...
1996 Chevrolet Astro 4.3L Cuts out, Misfire, MIL Lamp on VIN: 1GNDM19W7T
Thanks for all the help. I replaced the cam and crank sensors. Problem gone. Trouble codes: P0340 (Camshaft sensor malfunction).
2004 Chevrolet Impala 3.8L No Start VIN: 2G1WH52K74
after installing a new ECM the scanner had comunications with the ECM, the PRNDL lights began to work,it now would crank, sent it to the dealer to have ECM reprogramed they then told us the BCM is not allow the car to stay running. so they replaced the BCM as ...
2008 Chevrolet Cobalt LS 2.2L No Start VIN: 1G1AK58F58
the fuse box panal was no good replaced the fuse box all is well .the diode it burnt actually went to the chsml fuse had nothing to do with the fuel system. but i think the fuse panal had problems all togethor
2003 GMC Yukon XL 1500 Denali 6.0L Ride Control VIN: 1GKFK66U63
Thanks to everyone for all the replies and useful information. We did not stock the shocks here so I sent the customer out to order then from the dealership. When he found out the shocks were $600 each and the pump was $300 he said he is going to have to wait ...
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