View Full Version : Surging at low throttle position
anwfarms
12-20-2010, 05:43 PM
Have a 05 LLY and when accelerating, like easing through a field or parking lot the trucks surges as if possible tps problems not that familiar with the setup also have a small dead spot on throttle at very bottom just above idle as if not reading tps but after that point everything works fine no surging or anything
phale
12-22-2010, 03:18 PM
Possibly a sticking fca, if you have a scan tool you should be able to read throttle position to rule out a faulty tps.
anwfarms
12-23-2010, 08:51 AM
are the FCAs the same on a dmax as they are on a cummins?
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