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1994 GMC Truck
August, 11, 2011 AT 8:59 PM
I have a 1994 gmc 1500 with a 4.3L V6 it started running crappy the other day and in messing with it I have found that it only runs fine in reverse, in P, N, or and forward gears it spits and sputters and backfires and dies. Any suggestions?
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Idles Rough/changed Ects
August, 11, 2011 AT 9:31 PM
Go to this links:
August, 11, 2011 AT 9:37 PM
I understand all this but why would it run fine in reverse but not in any other gear?
August, 11, 2011 AT 9:57 PM
Could be a problem with the transmission
August, 12, 2011 AT 12:37 AM
I don't think its the tranny its the engine lurching and spitting except when in reverse
August, 12, 2011 AT 8:33 PM
Is there some sort of sensor that might cause this issue?
August, 13, 2011 AT 5:09 PM
Am I going to get any help here or what?
August, 13, 2011 AT 6:23 PM
Try disconnecting the TCC solenoid and see what happens
August, 13, 2011 AT 10:21 PM
Where is that located?
August, 14, 2011 AT 1:01 AM
Doesn't make a difference. Someone said to try the park neutral switch. Could that make the motor run differently in different gears?
August, 16, 2011 AT 2:24 PM
Where are all the gound straps on this model?
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