If you do it yourself will be the most inexpense way you will go;
the codes pointed at a system at fault not just component replacement.
Visually inspect the throttle plate for binding or sticking, make sure there is ground and power. The TP sensor may need to be replaced.
When you fix the TP, the others codes may desapear, because they are linked.
Tuesday, October 13th, 2009 AT 3:22 PM