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1978 Cadillac Seville 5.7L No Start, Hesitation
Posted to GM Driveability on 7/15/2010 7 Replies

Found coolant temp sensor open [infinite resistance] switched iat sensor and coolant sensor, started better but ran rich. Installed 3.3 k ohm resistor in iat circuit. Note: vehicle died before I did this but I thought I had flooded it. Now have no fuel pump or...

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  Related Documents & Media  1978 Cadillac Seville

 
Message Closed w/FIX

car Vehicle Data

1978 Cadillac Seville

VIN 6S69B80466
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / sfi
Emissionscanadian
SymptomsNo Start, Hesitation
Message Closed w/FIX

car Vehicle Data

1978 Cadillac Seville

VIN 6S69B80466
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / sfi
Emissionscanadian
SymptomsNo Start, Hesitation