Why does my Jeep have a rough idle?
While there are a variety of reasons your Jeep Wrangler has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.
Why does my Jeep Unlimited stall while driving?
The car: 2012 Jeep Unlimited Sahara, non-modified. The problem: random lack of power, engine stalls frequently. The details: Issues started at ca. 75k miles suddenly experiencing temporary lack of power which also feels like transmission (automatic) is not shifting.
What’s the problem with my rough idle car?
May be a bad plug, may be a water problem, but probably a bad coil. Picked up a coil on the way home and got it changed out. Seems fine in the parking lot, will probably take it for a spin around the block after dinner just for peace of mind.
Is the idle on my LWB I6 misfiring?
The idle was 100x smoother in the parking lot, took it for a spin around the block, and it’s back to it’s punchy (for a LWB I6) self again. In the morning, I will be checking/replacing the other 5 plugs.
The car: 2012 Jeep Unlimited Sahara, non-modified. The problem: random lack of power, engine stalls frequently. The details: Issues started at ca. 75k miles suddenly experiencing temporary lack of power which also feels like transmission (automatic) is not shifting.
What happens to your car when you idle?
A rough idle will result in intense vibrations forming whenever your vehicle is stopped with the engine running. Since less air will be going into the engine during its idle state, the car will react by shaking profusely.
What happens if you have a bad idle control valve?
Since the idle air control valve is supposed to manage the idle speed of the engine, a bad valve will certainly throw that out of whack. It will cause the idle speed to randomly fluctuate to different speeds rather than stay at one constant speed. The idle speed may be too high at one moment and then too low at other moments.
What causes the idle speed to randomly fluctuate?
It will cause the idle speed to randomly fluctuate to different speeds rather than stay at one constant speed. The idle speed may be too high at one moment and then too low at other moments.