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1985 Cadillac DeVille 4.1L Hesitation, Surge
Posted to GM Driveability on 7/28/1998

Engine was replaced. Changed from 4.1 Liter to 4.9. Exhaust

goes lean on light to moderate accel. Good fuel Pressure, Spark stays steady. Have been through ALL diagnostic charts applying to drivibility. Have installed Injectors out of 4.5 & 5.0 Liter engines....

  Related Documents & Media  1985 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1985 Cadillac DeVille

VIN 1G6CD6980F
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS Fed Emissions
SymptomsHesitation, Surge
OccursOn Accel
Misc.Fwd

Trouble Codes

44Lean Exhaust
Message Closed w/FIX

car Vehicle Data

1985 Cadillac DeVille

VIN 1G6CD6980F
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS Fed Emissions
SymptomsHesitation, Surge
OccursOn Accel
Misc.Fwd

Trouble Codes

44Lean Exhaust