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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 17, 2009
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2002 Chevrolet Silverado 1500 LS 5.3L gauge cluster VIN: 2SCEC19V92
I attend a auto tech school. I purchased a truck from one of my class mates that needed a new engine. After the engine was installed it runs good other then it has a high idle, other then that for some reason I have no tach, speedo,water temp gauge, message ce...
2004 Chevrolet Silverado 1500 LT 5.3L heat/cool controls VIN: 2GCEK13T34
This is a new customer and he purchased the truck used. In addition to the heater controls not controlling where the heat is going, and unable to get anything to work on auto system, also had strange occurance with 4x4 system. auto 4x4 works sometimes and not ...
2006 Chevrolet Tahoe 5.3L Transfer Case VIN: 1GNEK13226
This transfer case suddenly refuses to propel the vehicle in 2wd mode. The driver got in it this morning and shifts the tranny to drive... nothing! Engine just free spins. If i shift unit to 4hi or AUTO the vehicle will move. From there, if i select 2wd mode, ...
2005 Saturn Ion-2 2.2L MIL Lamp on VIN: 1G8AJ52F05
I have a P0446 Evap vent control solenoid performance code. I have ran through the tests as for the service procedure. However I can not follow them exactly because I do not have a smoke machine that will let me set a certian amount of pressure in the system. ... Trouble codes: P0446

Fixes & Summaries for GM
Fix/Summary Answers
2000 Chevrolet K2500 5.7L pedal fading VIN: 1GBGK24R9X
Thanks to all those who replied. ANOTHER new master cylinder cured this puppy. thanks again.Tried rebleeding and cleaning.It's pretty bad when new (reman) parts are junk in the box.
2004 Chevrolet Suburban 1500 LT 5.3L charging VIN: 3GNFK16Z84
Replacing the alternator was the fix. I finally got a hard code situation where the alternator was not charging at all & allowed me to do the needed testing. With the alternator connected & not charging, I had 2.4v & 350hz on the grey wire. While charging, I h...
2008 Chevrolet Silverado 1500 LS 4.8L horn VIN: 1GCEK19C68
thanks guys you all were correct the relay is an internal part of the fuse block.under the hood I was able to trouble shoot it through the wiring my relay was ok it was being grounded turned out the clockspring had issues I disconnected the top connections(air...
2003 GMC Envoy XL SLE 4.2L ignition coils VIN: 1GKET16SX3
yes those of you who said there is a new seal for the hood closure were correct, I would not have figured it to be leaking there so thanks.
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