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1983 Jaguar Vanden Plas 4.2L Excessive Emissions, Misfire, Poor Fuel Economy
Posted to European Driveability on 5/15/2008 9 Replies

Car bellows black smoke and chugs when cold. Idle is smooth but will chug when trying to drive car cold. When warmed up car runs great.

Original MAF tested bad, replaced with reman unit. Reman unit tests good.

Throttle position sensor(no load, full load) te...

9 Replies Received (View Replies)

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car Vehicle Data

1983 Jaguar Vanden Plas

VIN SAJAY1348D
Engine4.2 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / multiport fuel injection
SymptomsExcessive Emissions, Misfire, Poor Fuel Economy
OccursCold
Message Closed

car Vehicle Data

1983 Jaguar Vanden Plas

VIN SAJAY1348D
Engine4.2 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / multiport fuel injection
SymptomsExcessive Emissions, Misfire, Poor Fuel Economy
OccursCold