Questions & Answers for: checking codes 95 gmc

Question about 1995 Safari

1 Answer

...95 GMC Safari with a 4.3. It's been running rough, seems to be missing. I've replaced the plugs, plug wires, cap, rotor, O2 sensor, and spider injector. Nothing has changed. I'm getting two trouble ...

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Question about 1995 Jimmy

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codes what does engine code 9141 mean for a 95 gmc jimmy 9141 does not exist I will assume it is DTC P0141 HO2S Heater Performance Bank 1 Sensor 2 The VCM has the capability to monitor this process by

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95 gmc jimmy 4.3 automatic, since then its hard starting and runs very bad, idles fine, tries to stall when you give it gas. it will through a code po340 cam sensor , replaceit after checking circuit,

...My 95 gmc 6 Cyl. truck wont stay running. It will idle for about 30 sec. and then shuts off. ? . run scanner for trouble codes, some auto parts stores will do this for free, check fuel pump and ...

Question about 1995 Jimmy

1 Answer

...codes from a 1995 GMc Jimmy? I has the obdII connector but my code reader wont communicate. some code readers have problems reading the 94 -95 vehicles wasnt till 96 that it was required to have the ...

Question about 1995 Jimmy

1 Answer

...codes using a jumper wire on the diagnostic connector go to the link for instructions on how to do this. ...

Question about 1995 Rally

1 Answer

i have a 95 gmc rally van. trouble codes 35, 39, 85. what are they? http://www.extreme-check-engine-light-codes.com/GM%20OBD1%20Decoder.htm

Question about 1995 Rally

1 Answer

95 gmc sonoma 2.2L p0140 is oxygen sensor no activity bank 1 sensor 2.disconnect sensor and check for 12 volts power,5 volt reference,and ground.if you have all of this it is the sensor.i would say it

...95 gmc, now the check engine light comes on and oil pressure is max like its not working it doesn't move. But the bigger issue is the motor is hard to start and it won't hold a steady ...

Question about 2003 Envoy

1 Answer

95% of the time. If you check codes with your vehicle running you will get lots of U codes as the modules are busy doing their jobs and don't have time to run a test. Its like this: Instrument Cluster

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