P2135 Throttle Body Code
P2135 Throttle Body Code
Hey everyone,
So my 2010 FX4 5.4 (98K miles) threw a P2135 code. Throttle body/pedal position issue.
My question is this...
I recently installed a cold air intake about 4 months ago. Will a cold air intake harm my throttle body? Is it possible the CAI caused this to happen? Or is this just coincidence?
Thank you kindly for any feedback,
Eric
So my 2010 FX4 5.4 (98K miles) threw a P2135 code. Throttle body/pedal position issue.
My question is this...
I recently installed a cold air intake about 4 months ago. Will a cold air intake harm my throttle body? Is it possible the CAI caused this to happen? Or is this just coincidence?
Thank you kindly for any feedback,
Eric
Senior Member
Joined: Dec 2006
Posts: 43,542
Likes: 819
From: Joplin MO
It's probably coincidence, but a CAI does cause lean running issues on the 5.4 3 valve, especially with canned tunes. I'd get rid of it and do a Gotts mod to the stock intake, the CAI will not give you any performance or economy gains by itself without other mods and custom tuning.