1997 Chevrolet Monte Carlo LS 3.1L MIL Lamp on, EGR low flow
Customer brings car in due to MIL light on and has no other complaints. Checked codes and found P0410 EGR flow low and P0134 Bank 1 sensor 1 sensor slow switching. Checked flow chart and found that MAP sensor is used to detect EGR flow on decel above 30 mph. C...
FIX posted 11/14/2008
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Message Closed w/FIX
Vehicle Data1997 Chevrolet Monte Carlo LS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1997 Chevrolet Monte Carlo LS
VIN | 2G1WW12M4V |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MPI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, EGR Low Flow |
Occurs | On Decel, Cruise |
Trouble Codes
P0134 | Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction |
P0401 | EGR System Insufficient Flow Detected |