1996 Chevrolet Monte Carlo Z34 3.4L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Car came in with intermittant ck engine light on, found code p0172b (fuel trim rich), Cleaned fuel injectors, did a engine decarbonizing, check O2 sensor(switching from 75 to 890), ck'd for all vacume leaks and found none, changed fuel filter, news Oem Plugs a...
FIX posted 8/25/2004
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Message Closed w/FIX
Vehicle Data1996 Chevrolet Monte Carlo Z34
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1996 Chevrolet Monte Carlo Z34
VIN | 2G1WX12X1T |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always, Idle |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |