jesus_kayo |
07-30-2011 06:22 PM |
99 f150 help
my truck is a 4.2L v6 engine, would somebody please help me explain why my truck when it starts, it feels like normal, but once i change gears the truck starts trembling. I have already changed the serpentine belt (it tore), new oil change, and new fuel filter (since i thought that was the problem) but nothing helps. i ran a diagnostic, and says that both air sensors are defective, but I just want a second opinion as to what is causing that trembling when i accelerate. my second guess was the transmission, but it doesn't jump gears. any help is well appreciated, thank you.
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