Check a VIN

October 1, 2001 Service bulletin

Information regarding water intrusion into the oxygen sensor wiring harness

Chevrolet technical service bulletin 011001 for 2001 Chevrolet Impala, 2001 Pontiac Grand Prix and 2001 Buick Regal and others.

Bulletin number
011001
Component
Engine and engine cooling: exhaust system: emission control
Summary
Information regarding water intrusion into the oxygen sensor wiring harness. Yh

Owners of these vehicles have filed 566 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Impala?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history