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1994 Buick Park Avenue 3.8L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 7/7/2004 6 Replies

This car came in for the check engine light being on. The customer also mentioned that the car would stall when going done the highway mainly when the fuel tank is about a quarter of the way full. When I hooked the scan tool up to the car I first got codes PO1...

6 Replies Received (View Replies)

  Related Documents & Media  1994 Buick Park Avenue

 
Message Closed w/FIX

car Vehicle Data

1994 Buick Park Avenue

VIN 1G4CW52LTR
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, MIL Lamp On

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P1640Output Driver Module 'A' Circuit Malfunction
P1670Output Driver 4 Voltage High Input
Message Closed w/FIX

car Vehicle Data

1994 Buick Park Avenue

VIN 1G4CW52LTR
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, MIL Lamp On

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage
P1640Output Driver Module 'A' Circuit Malfunction
P1670Output Driver 4 Voltage High Input