
1999 Chevrolet K1500 Suburban 5.7L Poor Idle Quality, Cuts out, Misfire
Vehicle has new plugs, cap, rotor & cam sensor. #3 & #6 cylinders are not working. Injectors are working, both cylinders have spark & compresson, no intake vacuum leaks, EGR valve is working & not stuck. Engine runs good after installing 2 new plugs for about ...
FIX posted 4/1/2014
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Message Closed
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VIN | 3GNFK16R5X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / port |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Misfire |
Occurs | Always, Idle |
Trouble Codes
P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
P0300 | Multiple Misfire Detected |
Message Closed
Vehicle Data
1999 Chevrolet K1500 Suburban
VIN | 3GNFK16R5X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / port |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Misfire |
Occurs | Always, Idle |
Trouble Codes
P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
P0300 | Multiple Misfire Detected |