2000 Pontiac Bonneville SSEi 3.8L Stall
car runs fine when it's running,but will randomly shut off at any time. it will restart immediately and run sometimes for hours with no problem. anyone got any idea's how to narrow down the culprit. thanks in advance.
Summary posted 4/5/2012
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Vehicle Data2000 Pontiac Bonneville SSEi
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2000 Pontiac Bonneville SSEi
VIN | 1G2HZ5417Y |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Stall |
Occurs | Cold, Hot, Intermittently |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |