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1988 Cadillac Seville 4.5L Idles Up and Down
Posted to GM Driveability on 1/20/2006 8 Replies

Trottle body is clean,no vac leaks,O2 is new,cat is new,got a reman ecm from chevy dealer,but that don't mean anything might just be a bad part,anyone seen this one?Also testing isc motor,connecter looks bad so I will find one.

8 Replies Received (View Replies)

  Related Documents & Media  1988 Cadillac Seville

 
Message Closed w/FIX

car Vehicle Data

1988 Cadillac Seville

VIN 1G6KS5155J
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI,
SymptomsIdles Up and Down
OccursAlways

Trouble Codes

22TPS open
Message Closed w/FIX

car Vehicle Data

1988 Cadillac Seville

VIN 1G6KS5155J
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI,
SymptomsIdles Up and Down
OccursAlways

Trouble Codes

22TPS open