Why do I have a rough idle with a twist?
Why do I have a rough idle with a twist?
On the plus side, the engine revs a lot faster in neutral with the new timing chain set. Since the cam position sensor (and adjusting the distributor) are what sets the fuel sync timing, I can only hope that installing the new timing set is what threw off my fuel sync timing, causing the poor gas mileage and hopefully the rough idle.
Why does my truck jerk at highway speeds?
However, when accelerating to highway speeds you notice that the truck will intermitantly jerk. In addition when crusing at highway speeds it runs fine, but anytime you have to lightly accelerate up a hill or something it starts again. If you hammer it down, the truck smooths out.
Can a bad throttle position sensor cause idle surging?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
What causes idle surges on a car ECM?
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges.
When is idle / hesitation problem with a twist?
The problem is much worse when cold (meaning first start up/drive of the day) and is not as pronounced when the engine is completely warmed up, but it is still there. The odd twist of this idle/hesitation problem (and probably the most important part of this issue) is that it clears up completely when I shift to neutral.
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges. 3) Check Engine Light
Idle surging can be caused due to other issues in the car, but if it happens in conjunction with other throttle position sensor symptoms, the culprit is often the TPS. At idle, the ECM will not get the correct information and the throttle will variate randomly causing idle surges.
