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1994 Buick Park Avenue Ultra 3.8L Poor Fuel Economy, MIL Lamp on
hey buick techs this is my own baby. If your a true buick tech. than you know this car is a half breed of obd1 and II. the QDM 1 controles the tcc lock up, the purge, and the boost circuit. the ses light has come on at 10 mph code and hot. come on at 40+mph. W...
FIX posted 12/6/2005
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Related Documents & Media | VIN | 1G4CU5216R |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | fed emission |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, Hot, on Accel, Idle |
Trouble Codes
| P1640 | Output Driver Module 'A' Circuit Malfunction |
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Vehicle Data
1994 Buick Park Avenue Ultra
| VIN | 1G4CU5216R |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | fed emission |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, Hot, on Accel, Idle |
Trouble Codes
| P1640 | Output Driver Module 'A' Circuit Malfunction |
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