List of trouble codes for the 4.2L V6
#31
#33
Passenger air bag switch
So i feel a lil stupid. I hadnt noticed till today that the light that comes on by the heater/ac contols for the passenger side air bag switch to turn it on and off isnt working at all. No light comes on when its running or even when you first turn the key. The light on the dash will come on and blink a total of 7 times with 3 flashes in between. Im thinking that the two are one and the same and that im picking up a new or used passenger side air bag switch up sometime. Will update on the outcome.
#35
heyy guys! i have a 2000 f150 4.2L with P0171 & P0174 codes. it also pings when i accelorate which sounds horrible. ive used a better grade of gas and had a motor vac done to clean out the carbon, ive had it checked for vacuum leaks and i've changed my maf sensor and it's still pinging... ive changed the fuel and air filter recently.
does anyone have any suggestion as to what i should do next?
thanks
does anyone have any suggestion as to what i should do next?
thanks
#36
heyy guys! i have a 2000 f150 4.2L with P0171 & P0174 codes. it also pings when i accelorate which sounds horrible. ive used a better grade of gas and had a motor vac done to clean out the carbon, ive had it checked for vacuum leaks and i've changed my maf sensor and it's still pinging... ive changed the fuel and air filter recently.
does anyone have any suggestion as to what i should do next?
thanks
does anyone have any suggestion as to what i should do next?
thanks