Mechanics

MODELS TRUCK DOSE NOT HAVE ALL ITS POWE

1994 Chevrolet Other

Engine Performance problem
1994 Other Chevrolet Models V8 Four Wheel Drive Manual 147000 miles

My 1994 chevy 1500 has been having a hard time starting out it idles ok and revs up but when I let the clutch out and start out it jumps and jerks really bad. Dose ok in higher gears and faster speeds. Then I go a 44 code for it running lean so I replaced the o2 sensor and it is still acting up. I all so replaced the plugs, distributor cap, rotor, and a new fuel fillter and I found two wires on the coil that had insulation off of them and where touching I really thought that would fix it but still not working very well.
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Ggr8buck
July 27, 2010.




Check to see how much fuel pressure you have if it's TBI then you should have 9-11 p.S.I. If it's cpi or port fuel you shoul dhave alot more
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Hmac300
Jul 27, 2010.
I checked the fuel pressure today and it is around 5psi so I am thinking I need to change the fuel pump I hope it is and it fixes it.

Tiny
Ggr8buck
Jul 27, 2010.

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