P0022 Code

That code relates to "bank 2" camshaft timing. Engine timing is of course quite important to engine operation, and a concern with timing not being proper is often due to lubrication - like, enough oil and filter changes -- frequency, and the proper oil being used, and proper filter. It can also have to do with the camshaft phaser which keeps the timing as expected depending on operation. This concern simply must have hands on testing to work through and diagnose. The single most effective thing, though, that you can do is make sure you are changing your oil frequently enough with a Motorcraft filter and proper grade and quality of engine oil. www.repairpal.com/repair-shops