My car keeps throwing code p2135, throttle position sensor voltage correlation.
I've had my car into the dealership five times for this problem. Now they say they have done
everything they can until I put the stock air box back in.
I also found tsb 4175 but I think this only applies
to the 05 06 model? Any help u could give me on the matter
would be great.

 

I dont believe your intake has anthing to do with it. Go to a different dealer. Obviously they know nothing.

 

idk if that tsb is the same but there is one that applies to certain pcms that throw a p2138 code.. might see if that tsb helps any

 

I don't think it's the intake either.
The problem is this has bin an on going issue but know my
warrenty is up and the problemis still ongoing.

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Could be anything on the list below:

Throttle body is junk.
Throttle pedal is junk.
To much amperage being drawn from the TPS wire.
Short to ground somewhere in the throttle body wiring.

I'm sure I'm forgetting stuff.

 

Bump

I was thinking it could be a dirty throttle body, I'll try clening it