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1978 Cadillac Seville 5.7L Excessive Emissions, No Start, Poor Idle Quality, Stall, Poor Fuel Economy
Posted to GM Driveability on 6/22/2016 23 Replies

Does anyone know how to check MAP sensor in this thing? I had this dumped here by good customer months ago. As it turns out it has been sitting for 17 years and hasn't run in about 10!! After oiling cylinders, changing tank & pumps, installing plugs etc; we go...

23 Replies Received (View Replies)

  Related Documents & Media  1978 Cadillac Seville

 
Message Closed w/Summary

car Vehicle Data

1978 Cadillac Seville

VIN 6S69B80467
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / mpi
Emissionsfed
SymptomsExcessive Emissions, No Start, Poor Idle Quality, Stall, Poor Fuel Economy
OccursAlways
Message Closed w/Summary

car Vehicle Data

1978 Cadillac Seville

VIN 6S69B80467
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / mpi
Emissionsfed
SymptomsExcessive Emissions, No Start, Poor Idle Quality, Stall, Poor Fuel Economy
OccursAlways