It could be many things. Try spraying brake cleaner on the back side of the engine where the intake manifold meets the cylinder head. If the gasket is bad the engine will mis fire or stumble.
There are several things that can cause your Jeep to stall while idling. The timing may be off or your fuel filter may be clogged.
A 1999 Toyota RAV4 may sputter while idling in drive due to several potential issues, such as a dirty or faulty fuel injector, a clogged air filter, or problems with the ignition system, like worn spark plugs or ignition coils. Additionally, a vacuum leak or issues with the idle air control valve could disrupt the air-fuel mixture, causing rough idling. Regular maintenance and diagnostics can help identify and resolve the underlying problem.
If the car dies while idling, the timing might be off. Other causes can include a clogged fuel filter or a bad spark plug.
Possibly. The main thing it can cause is severe engine wear. Too much oil is just as bad as too little.
it maybe just a timing problem
One of your belts may be loose or in need of belt dressing.
The spark plug gap can cause the RPMs to fluctuate, while idling. The more probable cause of the fluctuating RPMs is a bad camshaft.
A bad exhaust will cause gas fumes to get inside the Nissan Maxima while it is idling. Gas fumes, if contained in an enclosed space, is dangerous.
my experiencess with vehicles that cut out while idleing would be a fuel filter or fuel pump problem.
check the crank shaft actuator?
What causes a car to jerk while driving can be based on many factors. A car can sputter due to engine compression issues, bad transmission, engine misfire, bad spark plugs or even low fuel.
There are many reasons why your car might vibrate while it is idling. It could be running too hard for example.