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I recently changed my PCV valve, today, because I checked for computer codes and got the returned error code: P0171. Today I checked, with the check engine and ABS lights both on, that code and P1299 returned (images attached). All of my fluids are good, except engine coolant is just below range. Is there anything else I should be worried about? It seems my PCV valve is already filling with gunk (image attached of before and current).
05-21-2016, 06:55 PM
ABS light, brake stuttering on 2007 F150 XLT Triton, 4.6L V8
