
1997 Buick Riviera 3.8L Poor Idle Quality, Surge, Misfire, MIL Lamp on
Has any one replaced intake gaskets on these vin 1 motors? Stumble, random misfire just off idle. Low MAF volts.
Summary posted 6/18/2009
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)6 Replies Received(Hide Replies)6 Replies Received
|
Message Closed w/Summary
|
VIN | [No VIN Available] |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On |
Occurs | Just Off Idle |
Trouble Codes
P0102 | Mass Airflow Sensor Circuit Low Voltage |
P0122 | Throttle Position Sensor Circuit Low Voltage |
Message Closed w/Summary
Vehicle Data
1997 Buick Riviera
VIN | [No VIN Available] |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On |
Occurs | Just Off Idle |
Trouble Codes
P0102 | Mass Airflow Sensor Circuit Low Voltage |
P0122 | Throttle Position Sensor Circuit Low Voltage |