1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Toyota Tacoma Regular Cab, 4Runner, Engine 2.4L, 2RZ-FE 1998 Toyota Tacoma. Diagnosing and cleaning the MAF sensor. Check engine light on: P0171 System Too Lean, Long term fuel trim at 35.1%, fuel trim should be below 10%. When the air fuel ratio feedback is stable after engine warming up, he fuel trim is considerably in error on the RICH side So I just cleaned the sensor with carb cleaner and brush. Test drive for 45 miles, Oxygen sensor monitors cleared and no check engine light present.
Common Problems for P0171 Code -Air intake (hose loose) -Fuel line pressure -Injector clogged -Heated oxygen sensor malfunction -Mass Air Flow Meter -Engine coolant temperature sensor OTC Scan Tool Screwdriver Set Carb Choke Cleaner GoPro Session 4 If this video was informative and helpful, please buy my T-Shirts. Thank you for your support. Qca maths year 3 2015 teacher guide. The information contained in this video is for general guidance, not responsible for any errors or injuries that you have done. IPhone 5 and GoPro Session 4 was used to do this video.
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