14 years of blissful rice grinding.
You're done.
Now pick another.
If you love it, then they come in a crate with low miles quite often.
Try the japanese engine specialists in your area.
If you have spark or fuel trouble you will need to still fix or replace things that are not part of the guarantee on the crate engine or that are not the same as yours.
Idle problems can be many things from misfire, to plugged passages, to bypass valve etc.
Poor idle quality can also come from fuel system trouble, lack of maintenance plugged injectors, vacuum problems etc.
Even emission controls can malfunction.
Add some soy sauce
Ah, have it checked out by a pro.
DIRTY THROTTLE BODY...LEAKING INTAKE MANIFOLD GASKET....DAVE C MAY ALSO BE CORRECT
AUTOMOTIVES IS A SCIENCE AND USING THE PROCESS OF ELIMINATION..................
I have a 2000 nissan altima and i was driving, stopped at a stop sign and then my car just stalled. All the lights came on. Had to restart car and it seemed to be fine after that. This has never happened before. What should I do?