Why is my idle RPM high?
If the computerized engine control system is faulty, high idling can be one symptom. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. A bad idle-speed control unit can cause the problem; it may need to be replaced. A faulty alternator can fast idle issues; if so, replace it.
What does idling high mean?
High idle levels (or rough idling) occurs when the engine is revving too fast when it is in park/neutral. The car may be louder than normal, or you may feel shaking (in more severe cases). If this idle control valve is not able to function correctly, your idle speed will significantly increase (or decrease).
What’s the low idle on a Toyota 4Runner?
My High Idle CURED!!! Ok people, so after many months of frustration and pulling my hair out, I finally got to the bottom of my high idle problem. Just to recap, my rig would idle at 1700 ish even after it was up to temperature.
Can a Toyota 4Runner throttle body come apart?
The throttle body itself does not need to come apart, just the linkage needs to popped off. So in the bottom picture, disconnect the cables, remove the nut that’s at the end of the rod and slide off the linkage. You may need to use a little force to get them to budge though but they will go.
How many miles does a Toyota 4Runner have?
I bought this 4runner from the first owner. it had 180,000 miles in it for 3,500 and boy did it run smooth. Before this, we used to have a the same ’98 4-cyl. model until it rolled over which was totaled (no injuries whatsoever). So when I bought this 4Runner I knew almost all the specs and how to do all the maintenance when I bough it.
Why does my car rough idle all the time?
2 months pass and then I get the check engine light again, my car also began to rough idle even more. Ran a can of seafoam and the engine felt a bit more stable but not 100%. I though that the one or more injector (s) might be dirty or clogged. I ran it through 2 more tanks with seafoam just to make sure and it continued to rough idle.