Too lean

Have a flashing light? Gauges acting funny? Bad idle? Get your problems solved...
90 Indy
Registered User
Posts: 17
Joined: Wed Sep 08, 2004 8:24 pm
Location: Pennsylvania

Re: Too lean

Post by 90 Indy »

Changed egr. Same thing. Grrrr!
90 Indy
Registered User
Posts: 17
Joined: Wed Sep 08, 2004 8:24 pm
Location: Pennsylvania

Re: Too lean

Post by 90 Indy »

It was the fpr causing all of the trouble! Thanks for the help!
96B-Mike
Registered User
Posts: 440
Joined: Fri Sep 10, 2010 9:45 am
Location: Tampa,FL

Re: Too lean

Post by 96B-Mike »

how was your motor reacting before? would it idle fine but every now n then it would shake a little? as if the motor has a miss?
cause i think my car is doing the same thing as yours?
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90 Indy
Registered User
Posts: 17
Joined: Wed Sep 08, 2004 8:24 pm
Location: Pennsylvania

Re: Too lean

Post by 90 Indy »

It would idle ok but when id try to accelerate it would cut out almost to a stall. Kind of like the fuel fitler was plugged
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spacecadetz26
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Posts: 579
Joined: Thu May 10, 2001 9:33 am
Location: Rockford, IL
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Re: Too lean

Post by spacecadetz26 »

you can test the FPR by pulling off the vacuum line with the fuel pressure gauge attached.
Steph

2016 duramax
2007 wk crd
1994 b4c
1989 suburban
1985 bbc
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