
2001 Cadillac DeVille 4.6L MIL Lamp on
hello techs, lets see if you can help me with a cadillac that arrived today. Customers complaint is, the car was hard starting, and when it did start it would not idle and he had to keep it running by pushing the accelerar pedal down by foot, when letting go i...
FIX posted 2/13/2009
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Message Closed w/FIX
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VIN | 1G6KD54Y31 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
2001 Cadillac DeVille
VIN | 1G6KD54Y31 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |