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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 9, 2012
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Open Help Requests for GM
Help Request Answers
1978 Chevrolet Corvette 5.7L wipers
i need a wire diagram for the engine comparment. mitchel doesnt go this far back. the engine was removed for a re-ring job and sat for several years apart, now installing the engine the wires at the starter arent marked where they go. the one in question is bl...
1989 Chevrolet R2500 Suburban Silverado 7.4L fuel pump VIN: 1GNGR66N7K
fuel pump keeps running after engine is shut off. Disconnected fuel pump relay and oil pressure switch and the fuel pump continues to run. I then pulled the ECM fuse and it finally shut the fuel pump off. Is this a possible ECM problem?
2006 Chevrolet Silverado 2500 HD LT 8.1L hard start. stumble VIN: 1GCHK23GX6
hi guys, thanks in advance for any help. this truck is a government truck with relatively low miles. problem began about a month ago with complaint of hard start ..long cranking times. vehicle would always start but would crank for extended time then run poor...
2006 Chevrolet Silverado 1500 WT 5.3L controler VIN: 1GCEK19B56
Gentlemen I have this truck in here with a condition where the left side air temp will go from cold to hot with no pattern. We had it in a couple of months back with the same problem and found a fix on iatn the consisted of a recalipration process ( unhook t...
2007 Chevrolet HHR LT 2.4L Mechanical VIN: 3GNDA33PX7
Hi and thanks for your help, This truck has the check eng light on. I found the listed codes and can't find any test proceedures for the Cam Solenoid codes. I've checked my Solis, Vantage and Computer info systems. I've read that there are problems with this o...
1999 Oldsmobile Intrigue GLS 3.5L Mechanical VIN: 1G3WX52H7X
I have car in for a coolant keak found that the rear crossover tube gasket was leaking is there a way to get the tube out with out pulling the rear mainfold off with the front tube on it can anyone help.
2006 Saturn Ion-3 2.2L 1-2 Shift VIN: 1G8AL55F06
This is my motherinlaws car it sets codes p0700 and p0717. My understanding is that the input turbine speed sensor is bad can any one tell me how to replace it, any help will be useful. Thanks in advance Mike

Fixes & Summaries for GM
Fix/Summary Answers
2005 Cadillac CTS 3.6L bushing VIN: 1G6DM57745
Thank you for the imformation it was very usefull. job complete and customer happy. did not pull differential all the way out was able to press in and out with homemade tool. per. Juan.
1972 Chevrolet C10 Pickup 4.1L Shifter
Thanks for all the suggestions.Never found anyone that still sold the parts I needed. Everyone sells automatic columns but not the 3 on the tree manual type.We have pulledthe column out and sent it to columns galore.They said they have enough parts to refurbis...
1999 Chevrolet Express 3500 LS 5.7L Poor Fuel Economy, Low power VIN: 1GAHG39RXX
Thanks to all who helped with this, Mass airflow was the culprit. First time I've dealt with one that didn't have any MAF related codes but I should've went with my gut. Thanks again for the help guys. Trouble codes: P0131 (Oxygen O2 Sensor Circuit Low Voltage Bank 1 Sensor 1), P0137 (Oxygen O2 Sensor Low Voltage Bank1 Sensor2), P0151 (Oxygen O2 Sensor Low Voltage Bank2 Sensor1), P0157 (Oxygen O2 Sensor Circuit Low Voltage Bank 2 Sensor 2), P0463 (Fuel Level Sensor Circuit High Input), P0327 (Knock Sensor Circuit Low Input Bank 1).
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