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1992 Chevrolet Corvette 5.7L No Start
Car came for no start .When car is cold and has not been
started for about an hour it starts okay.When you restart
when hot or warm it doesnt start.When this happens there is
no injector pulse.Owner replaced disributor assm, thinking
that was it because he tho... |
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2005 Chevrolet Express 5.3L MIL Lamp on, Extended Cranking
prior to replacement of pcm on tuesday when i get back,
anyone else seen this? im curious for my own knowledge can
the pcm be repaired in house? have seen chafed wire before
and bad cmp, but this is a first for low voltage right at
the pcm. thanks in advance! ... Trouble codes: P0342 (cmp low). |
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2002 Oldsmobile Alero 3.4L Fuel Pump
Hello All
I have this Alero that won"t Start. I unplug the fuel pump
harness where it comes through the floor near the tank. My
powerprobe shows good ground and 12.6 V for the duration of
the relay. I can power up the harness and run the pump.
Pump runs fine.... |
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1997 Buick LeSabre 3.8L Surge, Cuts out
Hello and thanks for all post's, Man there was a lot of them. Most of you talked about the TPS sensor, so that's where we started. This customer is a good one to work with and was willing to try this out. So far we have not heard from him, but I am saving all ... |
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1987 Chevrolet Corvette 5.7L engine cradle
I know this was a somewhat unusual request and I appreciate the responses I received. After sleeping on it and considering the inherent risk involved in any buy-and-sell I opted not to involve myself. The information provided help me to make a responsible ... |
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2003 Chevrolet Impala 3.4L Misfire
Thanks to everyone who replied. The long term fuel trim continues to be negative but the momentary misfire caught by the scan tool was gone after we replaced the upstream oxygen sensor. We scanned two other W body GM cars, which were running fine, they both h... |
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2005 Saturn Vue 2.2L MIL Lamp on, LOSS OF POWER
Thanks for the relies it was evenly divided between wiring problem at the pcm -- throttle motor,or the map sensor. I took it home for three days with my scanner and could`nt duplicate it. I checked the PCM and throttle motor wiring everything looked ok. Map se... Trouble codes: 0068 (mapmaf throttle correlation). |
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