Code problems?

Tiny
ANDREWJ
  • 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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Thursday, March 10th, 2011 AT 10:45 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

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

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Thursday, March 10th, 2011 AT 11:03 PM

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