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1984 Cadillac DeVille 4.1L Poor Fuel Economy, no power at WOT
Posted to GM Driveability on 2/22/2001

Hello

The car feels like a plugged convertor. When you step it down to hit passing gear it feels like something is holding you back. The car idles fine and accelerates fine up to 3/4 throttle. I took the exhaust down and tried to drive it, same problem. I th...

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car Vehicle Data

1984 Cadillac DeVille

VIN 1G6AM6988E
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS Fed emissions
SymptomsPoor Fuel Economy, No Power at Wot
OccursAlways
Message Closed w/FIX

car Vehicle Data

1984 Cadillac DeVille

VIN 1G6AM6988E
Engine4.1 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS Fed emissions
SymptomsPoor Fuel Economy, No Power at Wot
OccursAlways