Engine coolant may leak at the upper intake manifold throttle body gasket, or at the upper intake manifold...
Chevrolet technical service bulletin 03019 for 2000-2003 Chevrolet Impala, 2000-2003 Pontiac Grand Prix and 2000-2003 Buick Lesabre and others.
- Bulletin number
- 03019
- Component
- Engine and engine cooling: cooling system
- Summary
- Engine coolant may leak at the upper intake manifold throttle body gasket, or at the upper intake manifold to lower intake manifold to lower intake manifold gasket. This condition may result in a low engine coolant level and higher engine operating temperatures. Tt this is a parts bulletin and refers to customer satisfaction program bulletin #03034. Tt
Owners of these vehicles have filed 2,213 complaints in the engine category.
Vehicles covered
- Chevrolet Impala 2000-2003 2000200120022003
- Pontiac Grand Prix 2000-2003 2000200120022003
- Buick Lesabre 2000-2003 2000200120022003
- Buick Regal 2000-2003 2000200120022003
- Chevrolet Monte Carlo 2000-2003 2000200120022003
- Pontiac Bonneville 2000-2003 2000200120022003
- Buick Park Avenue 2000-2003 2000200120022003
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