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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 18, 2017
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Open Help Requests for GM
Help Request Answers
2011 Buick Enclave CXL 3.6L Surge VIN: 5GAKVBED0B
This is my wife 19s car. I mostly work on Subaru 19s and therefore I don 19t see allot of GM 19s. Vehicle seems to surge under load at low engine RPM 1500-2200 rpm. Engine tack and scanner shows rpm fluctuating around 100 rpm. Surging goes away once vehicle ...
1999 Chevrolet Corvette 5.7L No Start VIN: 1G1YY22G2X
Corvette was towed in for no start and after determining starter and battery were fine, I called owner for some additional info. He said that after Hurricane Irma blew through Pasco County, Florida that his vette started to exhibit Poltergeist type symptoms. H...
2000 Chevrolet Malibu 3.1L Misfire VIN: 1G1ND52J3Y
The engine runs rough (misfire) at idle. Using the snap-on scanner, the #1 cylinder shows to be misfiring at idle. When I raise the engine rpm up, the misfire goes away. I performed a compression test and running compression test on #1 and #4 cylinders. 200 ps... Trouble codes: P0300, P1374 (3X reference circuit)
2007 Chevrolet Tahoe LTZ 5.3L 4wd VIN: 1GNEK13097
One for you GoddWrench boyz. Got this '07 Tahoe with rotary button to switch 4wd modes from 2WD-AWD-4WD HI-4WD LO. When you try to go to AWD or 4WD LO light on button flashes and it defaults to 2WD. 4WD HI works fine. Data on Tech2 shows everything fine except...
2016 GMC Sierra 1500 SLT 5.3L Drivers door VIN: 3GTU2EC4EG
hello fellow techs,this ones for the dealer techs as there isn't many newer vehicles in our shop with this problem yet.my personal truck.the drivers front window is acting up.when I use the auto up feature,the window will go up then back open.at first it would...
2007 Pontiac Solstice GXP 2.0L water pump VIN: 1G2MG35X87
All data shows 4.5 hrs to change the water pump. I have never replaced a water pump on one of these but reading the directions it says to remove the motor mounts,cat. convertor,thermostat housing,and exhaust manifold ! if you look up these items separate it to...

Fixes & Summaries for GM
Fix/Summary Answers
2000 Chevrolet Silverado 1500 4.3L No Start VIN: 1GCEK14W7Y
Check powers and grounds, not seeing ecm grounding coil. Talking to cust. he my take to gm dealer. My run this one by identifix teck line if cust. will spend the money.thanks for all the help
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