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1999 Buick LeSabre Custom 3.8L Poor Idle Quality
Posted to GM Driveability on 8/28/2003 4 Replies

Personal car, and as usual trying to repair it the night before leaving on trip. Replaced plugs and wires, cleaned MAF and throttle body. Inadvertently crossed 5 & 3 Plug wires and when tried to start it popped thru intake. Rerouted wires and it starts hard, d...

4 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1999 Buick LeSabre Custom

VIN 1G4HP52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Buick LeSabre Custom

VIN 1G4HP52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways