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98 Chevy SFI Trouble Shooting
Posted to Technical Discussion Forum on 12/2/2013 25 Replies

I dont really have any experience with the GM SFI fuel injection and I could use some help. The Pick Up came in with a p0300(Multiple Misfire), a P0131(B1S1 O2 Heater Circuit) a P0165(B2S2 O2 Heater Circuit) and an evap code. There is 225k miles on the clock. ... Login to read more.

25 Replies Received (View Replies)

 

car Vehicle Data

1998 Chevrolet K1500 Cheyenne 5.7L

2GCEK19R7W
Engine5.7 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1998 Chevrolet K1500 Cheyenne 5.7L

2GCEK19R7W
Engine5.7 L
Trans4-speed Automatic (Electronic)