Please fill the "Code Box" to find engine fault code.
All Engine Codes
|The all list of engine trouble codes.|
P1644 Engine Diagnostic Code
To solve P1644 problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
P1644 engine code provides below are generic codes that may not apply to all vehicles. Car manufacturer uses specific P1644 DTC code that are different from the codes shown below. Foreign vehicles may also use DTC codes different from the generic Engine Diagnostic codes.
P1644 Diagnostic Trouble Code Meaning And Solution
|Powertrain Problem||MFG - Manufacturer Specific||Computer And Auxiliary Outputs||44 Engine Fault Code|
Starting letter P diagnostic code shows that there are problems in engine, transmission and emissions systems.
Don't forget ! If your P1644 engine code not resolved on and there are trouble codes in your computer, your vehicle will not pass an OBD 2 emissions test. The light must be off and there must be no codes in memory to pass an OBD 2 emissions test. In addition, all of the OBD II self-monitors that check for faults must have run and completed without finding any further problems to pass the test.