1998 Pontiac Bonneville
Worst 1998 Bonneville engine Problems
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- cracked intake manifold causing engine failure6
- intake manifold leak6
- rough idle/loss of power/blinking check engine light1
- NHTSA: Engine And Engine Cooling: Engine: Gasoline52
- NHTSA: Engine And Engine Cooling45
- NHTSA: Engine And Engine Cooling: Engine34
- NHTSA: Engine6
- NHTSA: Vehicle Speed Control6
- NHTSA: Vehicle Speed Control: Accelerator Pedal1
- NHTSA: Vehicle Speed Control: Cruise Control1
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