How To Fix – Chevy Silverado P0171 Trouble Code John Huh-November 26, 2019 1 OBDII Doctor How To Fix – Toyota Camry P0141 Trouble Code John Huh-November 25, 2019 0 OBDII Doctor DTC Trouble Codes Explained John Huh-November 25, 2019 ...
How To Fix – Chevy Silverado P0171 Trouble Code John Huh - November 26, 2019 1 OBDII Doctor How To Fix – Toyota Camry P0141 Trouble Code John Huh - November 25, 2019 0 OBDII Doctor DTC Trouble Codes Explained John Huh - November 25, 2019 0 Ford FAQ How To Fix – Ford Fo...
If you have a P0440 code indicating a fault in the EVAP system, finding the leak can be a challenge. The first place to start is the gas cap. A loose-fitting or damaged cap can allow enough air leakage to set a code. To find a vapor leak, you may need a leak detector that uses...
*TIP:On many Fords, aP0171 and/or P0174 Lean Codemay sometimes appear because of a bad Differential Pressure Sensor (DPFE). This sensor monitors EGR flow, and is located on the engine near the EGR valve. There are two hoses that connect the sensor to the tube that runs from the exh...
P1406 code, which indicates a fault in the EGR valve. Replacing the EGR valve doesn't fix the problem on these cars because the OBD II system is overly sensitive to how quickly the EGR valve opens when it is commanded to do so by the PCM. The cure here is not to replace the EGR ...