check engine light?

[The new Paul03]

please help check engine light is on codes are p0341 p1456 p1166 I have limited funds where do you think I should start? throttle body one year old it fixed my cel last time forget what code that was. Checked timing last week had trouble with that before. Replaced o2 sensor too.

[dirtyduck17]

Ok. The P0341 is a "VTC Phase Gap" code. Start by resetting your pcm. If the code pops back up the possible causes are a clog in the VTC oil screen, a bad vtc actuator or (worst case) a stretched timing chain.

The P1456 is an EVAP system code. Clear it, check your gas cap (tightness, and condition of gasket in cap) if it pops back up something ( likely a vapor hose) near the EVAP canister is leaking.

The last (P1166) is a A/F sensor heating circuit malfunction. You mentioned you replaced the O2 sensor. Was that the one before the catalyst or in the catalyst? This code is for the sensor BEFORE the catalyst.

I hope this helps.


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