At idle timing is 30.5 TPS is at 3.1%. Smooth idle no miss fires, Increase throttle timing goes all over TPS at 11% timing is 30, 29, 28.5, 28, 27.5, At TPS The high TPS goes the lower timing drops at 100% TPS goes to 12 on down to -1.5then hangs around 6 to 2 deg.
Cad is clear, no vacuum leaks, MAF, new, ICM new, cap and rotor new, wires new, crank position senor new, computer new.
I am at a loss.
have the same problem?
Thursday, May 24th, 2012 AT 11:35 PM