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1999 Oldsmobile Aurora 4.0L MIL Lamp on
Hey guys i have installed 2 new hoses a new water pump, thermostat and flushed the trans.. This is a new customer to me and i do not know if she will be truthful.. After all repair's seemed great test drove and the idle will rise up to 1800 or better.. restart...
FIX posted 11/26/2012
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Message Closed w/FIX
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| VIN | 1G3GR62C0X |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
| P0731 | 1st Clutch Hydraulic Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1999 Oldsmobile Aurora
| VIN | 1G3GR62C0X |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
| P0731 | 1st Clutch Hydraulic Circuit Malfunction |
5 Replies Received
5 Replies Received
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