Mechanics

CODE PROBLEMS?

1991 Cadillac El Dorado • V8 FWD Automatic • 156,000 miles

1991 cadiallac eldorado has a code E046-that says left to right bank fueling imbalance, where do I start troubleshooting, already checked fuel pressure at 32 psi
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Andrewj
March 10, 2011.




If its an MPFI system-Your fuel presure is way too low-should be around 40-50psi, on a TBI -should be 9-13psi

Tiny
Rasmataz
Mar 10, 2011.


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