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1997 Cadillac Eldorado 4.6L Poor Idle Quality
Posted to GM Driveability on 8/25/2010 15 Replies

This car will intermittently idle high 2,500 rpms, seems to be dashpotting. Iac counts are high 150 plus. Scanner shows 1% throttle and not at idle when its acting up. Tps voltage is .53 all the time at idle. This thing is very intermittent may go a month with...

15 Replies Received (View Replies)

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car Vehicle Data

1997 Cadillac Eldorado

VIN 1G6ET1291V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently
Message Closed

car Vehicle Data

1997 Cadillac Eldorado

VIN 1G6ET1291V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently