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2000 Buick LeSabre Custom 3.8L Surge
Posted to GM Driveability on 9/17/2012 24 Replies

Surge when cruising, starts around 55 MPH gets worse when accelerating and continues until I let off the throttle. Seems to be worse when under load, going uphill. Fuel pressure stays steady about 50 psi when problem occurs. I found a bulletin with this proble...

24 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2000 Buick LeSabre Custom

VIN 1G4HP54K3Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge
OccursOn Accel, Cruise
Message Closed w/Summary

car Vehicle Data

2000 Buick LeSabre Custom

VIN 1G4HP54K3Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge
OccursOn Accel, Cruise