I've asked this before but something is just not right. '03 Frontier with SC engine. Wife has same engine in her Xterra but not SC. Friend at work has Frontier with SC and no problem.
Throttle sticks as if their is a buildup in the throttle body. Both cables are very easy and smooth with no binds. I have cleaned the throttle body several times which fixes the problem but it is back almost immediately.
On Friday I removed the throttle body completely and gave it a good scrubbing. Pedal felt great. Drove 160 miles and it started again the next day, just like my last cleaning.
So what is going wrong? I started off using only brand name fuels but that made no difference.
In the past 10 months I have only had a handfull of days where the gas pedal was smooth and easy. For the rest of the time I have been jerking my wife's neck (and mine) all over the place.
Ideas?
Glenn