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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 9, 2005
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Open Help Requests for GM
Help Request Answers
1986 Buick Regal 3.8L Suspension
Hello guys. This is my own personal "toy". I have rebuilt the front suspension with some decent parts. Tubular upper control arms with spherical bearings instead of rubber or poly. The lower control arms have Global West Del-A-Lum bushings. It's a solid al...
1994 Chevrolet P30 7.4L hydro-boost VIN: 1GBKP37N7R
This motor home PS/Hydro-boost brakes have been noisey for a few months and pushes foamy ps fluid out of the reservoir when not running. It might steer a few times but when brakes are used both quit and it cannot be steered again. I expect it is the power stee...
2002 Chevrolet Express 1500 4.3L Excessive Emissions, Poor Fuel Economy VIN: 1GCFG15W12
Morning Techs This van came to us with these two codes, did the usual- check for other codes, parameters checked out, air filter. Nothing jumped out at me. After a little research I found bullentin on the CPI getting varnish build up and causing poppets to dr... Trouble codes: P0172, P0175
1990 Oldsmobile Cutlass Supreme 3.1L front end VIN: 1G3WS51TXL
I replaced transmission three weeks ago now it seems to shake only at a certain times when it kicks into overdrive or when climbing a hill then i kick down the accelarator and it goes away again till it hits overdrive i even put some transmission additive to s...
1994 Oldsmobile Cutlass Ciera 3.1L no shift cold VIN: 1G3AG55MXR
hi guys im not familiar with these cars at all im a vw tech.this car will not go into any gear cold. after a minute or two it shifts fine and goes down the road fine with all gears. it feels like the trans is low on fluid. but is not . i have droped the pan an...

Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet Tahoe LS 5.7L 4x4 actuator motor with out electronic controls VIN: 1GNEK13R7X
Thanks for the help everyone turned out to be a bad connector it the act. motor.
2002 Chevrolet Suburban 1500 LT 5.3L transfer case VIN: 1GNFK16Z42
I was not able to repair the vehicle for several reasons - customer didn't want to get into the wire harness, which is where I think the problem is - I couldn't get the vehicle long enough to verify my suspitions & we have been so busy with paying jobs that it...
1996 Pontiac Sunfire SE 2.2L growl inl/f area during stop, 30-10km VIN: 1G1NL64W7T
Tkx for all the responces..Most direted me too what i thought it was It was the left-side diff bearing...totally pitted... A couple stated they had replaced the ring/pinion, but was not in this case.. I had ordered in a overhaul kit earlier this week. Dropped ...
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