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2001 Cadillac DeVille 4.6L Cooling Systems
Vehicle overheats and boils over and after several miles of
driving boils out coolant , I replaced surge tank cap and
still had overflow and overheat,I removed and tested t-stat
in hot water opens at 190-195 F. , I filled with coolant
and purge air out of syst... |
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1993 Chevrolet Corvette 5.7L system fault flashes every 15 seconds
Vehicle came in shop with ABS and Brake light on. Repaired
hydraulic leak. Brake light and ABS light went out. System
fault light will not reset - flashes every 15 seconds. No
information available in ShopKey or other sources. GM
conputer cuts off at 95. |
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2002 GMC Savana Special 5.7L Rear brake locking up, wheel speed sensors
Rear brakes locking up, rear brakes have been checked and
adusted multible times, no ABS codes stored. Brake system
uses dynamic rear brake perssure control, useing abs module
for perssure control, as well as a comination valve.
Problem is most noticeable whe... |
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2002 Pontiac Grand Am 2.2L slave cylinder
Replaced the master slave with OE parts. It comes in one
assembly. I replaced it for leaking at the slave cly. and
car came back two months latter, dealer warenteed the part
and now it's back again one month for the slave leaking
again. What is wrong with Me o... |
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1988 Chevrolet S10 Pickup 2.5L Hesitation, Surge, Cuts out, Stall
Thank you to all who responded to my plea for help. Phillip from Illinois and Dave from Ontario were on the right track. We revisited all the vacuum lines and checked the TB base and EGR base gaskets with no apparent concerns. I decided to look again at scanne... |
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2000 Chevrolet Blazer 4.3L Hesitation, Cuts out, Stall
Thanks to all that replied, its finnaly fixed! I found a bad ground from the battery to the frame. The eylet on the ground cable was corroded making a bad contact causing a 3.5 volt drop in the ground circut. I cleand the eylet and the where it contacts the... |
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2003 Chevrolet Silverado 8.1L Starter relay
thanks to all who helped. It was the igntion switch. The funny thing is is that I checked the purple wire pin 69 at pcm and it had ignition voltage when cranking and I also replaced the transmission range switch prior to trying the igntion switch. the igni... |
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1989 Oldsmobile Cutlass Ciera 2.8L Hesitation, Stall
Thanks to all that replied.
After chasing all your suggestions down, the following was found.
Injectors all ohmed out normal.spray pattern and atomization appeared good with no drips or leaks.
Fuel pump produced significantly more volume than was spec... |
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