95 jimmy runnin like crap
racerxj2
06-08-2005, 10:51 AM
ive got a 95 gmc jimmy..it runs like crap...but its not the cpi/spider unit just changed it....i took the upper intake off this morning and found oil in it....can anyone tell me what i should look for to find why it is in there...all help appreciated...
XtremeXP
06-11-2005, 04:32 PM
Check your egr valve also. They're bad about getting stuck open from chunks of carbon from the engine.
JimmySLS
06-11-2005, 08:28 PM
I would check for faulty intake manifold gasket.
transgta
06-13-2005, 07:15 PM
definately take egr off spray cleaner in it and a little air then get a screened gasket to put it on with thatll prevent carbon in egr that always happens in those
rlith
06-15-2005, 06:23 AM
When you changed the CPI, did you change the nut kit?
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