Gauge problem on my 2004 PONTIAC Grand Prix
3.8L
Regular Oil change and air filter changed
work done to repair = None
tech = KK
question = Hi,
First of all thanks. When in the morning I start my car it starts ok
but after the first start when I start it again it starts ok and does the
gauge calibrations/checks (move all the gauge needles to end point and
come back) and then tries to stall. Two times on different days it did
stall and I had to push the gas paddle to keep it started.
Any reason why its doing this? I tried to look for a fuel filter and
looks like for this car the filter is in the gas tank and could not find
it online.Please help.Thanks
KK:
The problem you are describing with the gauges sweeping by themselves, then stall
or near stall, could be a few things. Would suggest a scan of the computers to see if
any codes stored.
A faulty ignition switch can cause several odd electrical problems / failures. Tapping
on the ignition key when running can sometimes reveal a faulty ignition switch. There
is also a service bulletin describing one or more gauges going to zero then a stall. A
problem of high resistance in the battery ground cable to upper frame rail is the
cause of this. Along with a PCM re-programming.
A few recent repair answers
|
WARNING LIGHTS
Other Repair
Questions
All Gauge Needles Move to One Side
2004 Pontiac Grand Prix GTP. 3.8L Supercharged
Warning lights = Check Engine Light
Computer_codes = P1404
Question: I need to replace my egr valve. I am not a mechanic and have access to basic tools. Is this
something I could possibly do myself in my driveway?
Answer: Yes, this is not too difficult to replace the EGR valve on
your Grand Prix. See this link for the EGR Location 3800. Just
disconnect the electrical connector. Then use either a swivel
socket- 10mm or 13mm to remove the 2 bolts that hold it on. If you
do not have that tool, just use a basic wrench. Counterclockwise
loosens all bolts. Be sure to replace the gasket as well.