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1996 Cadillac Seville STS 4.6L Poor Idle Quality
Posted to GM Driveability on 5/19/2009 8 Replies

I have a 96 seville with a 4.6L engine. It has a intermittent high idle problem with no codes. When it runs high it runs at about [...]. I have replaced the idle air control motor and cleaned the throttle body passages. I have also checked for a vacume leak an...

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  Related Documents & Media  1996 Cadillac Seville STS

 
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car Vehicle Data

1996 Cadillac Seville STS

VIN 1G6KY5294T
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently
Misc.Sts
Message Closed w/FIX

car Vehicle Data

1996 Cadillac Seville STS

VIN 1G6KY5294T
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently
Misc.Sts