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1984 Ford E-350 Econoline 4.9L Poor Idle Quality, Poor Fuel Economy, miss
Posted to Ford Driveability on 12/13/2001 5 Replies

Vehicle steady idle in Park, 79" vac, place in drive vac drops 14" and shakes, Almost like vacuum leak, used propane to isolate scource. Nothing. I did spray either around intake gasket, and idle picked up temporay. tighten manifold, still 14" in drive

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car Vehicle Data

1984 Ford E-350 Econoline

VIN [No VIN Available]
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 2 bbl
SymptomsPoor Idle Quality, Poor Fuel Economy, Miss
OccursUnder Load
Message Closed

car Vehicle Data

1984 Ford E-350 Econoline

VIN [No VIN Available]
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 2 bbl
SymptomsPoor Idle Quality, Poor Fuel Economy, Miss
OccursUnder Load