2009 Chevy Cobalt TPMS Relearn Procedure

2009 Chevy Cobalt TPMS Relearn Procedure

On the 2000 Chevy Cobalt, after replacing a Tire Pressure Sensor, the TPM system will need to go through a relearn procedure. The preferred method to complete the procedure is with the use of a scan-tool that can interact with the TPMS system. If you do not have access to such a scan-tool, an alternate procedure can be done. Here is the procedure: Ignition ON, initiate the TPM Learn Mode using one of the following procedures: On vehicles equipped with keyless entry, simultaneously press the keyless entry transmitters lock and unlock buttons until a…

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2008 Hyundai Santa Fe P0441 Incorrect Purge

2008 Hyundai Santa Fe P0441 Incorrect Purge

On the 2008 Hyundai Santa Fe, the P0441 is a fairly straight forward code pointing to a problem with the Purge Control Solenoid Valve (PCSV). These are actually very common fail items on these vehicles. The PCSV is located on the driver’s side of the engine, just below the throttle body. For best access, remove the air intake duct from the throttle body. Carefully inspect the rubber lines for any cracks, holes or disconnections. Inspect the electrical connector and wire harness for any loose, broken or damaged wires. If the…

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2007 Toyota Sienna P0304 cylinder misfire

2007 Toyota Sienna P0304 cylinder misfire

On the 2007 Toyota Sienna, The P0304 is pointing to a misfire on Cylinder #4. This is the middle cylinder on the side of the engine closest to the front of the vehicle. More commonly, this is a plug, coil or injector issue. So, best place to start is by inspecting the spark plug. Look for any signs of cracks in the body and/or a worn diode. If there are any doubts, replace all the spark plugs. If the plug checks ok, you can test the coil with the use…

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