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1994 Cadillac Seville STS 4.6L Poor Idle Quality, Surge
Posted to GM Driveability on 9/8/2010 11 Replies

surges at idle , even with isc disconnected. found vacuum leak at intake top cover, replaced map while i was there. customer replaced tps and isc before bringing to me. had numrous could at first but only p023 [...] grounds and power to sensors . all sensors s...

11 Replies Received (View Replies)

  Related Documents & Media  1994 Cadillac Seville STS

 
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5296P
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsCA EMISSIONS
SymptomsPoor Idle Quality, Surge
OccursIdle

Trouble Codes

P0023Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 2)
Message Closed w/FIX

car Vehicle Data

1994 Cadillac Seville STS

VIN 1G6KY5296P
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsCA EMISSIONS
SymptomsPoor Idle Quality, Surge
OccursIdle

Trouble Codes

P0023Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 2)