Close

Nissan 240SX Rough Idle

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Nissan 240SX has a rough idle?

While there are a variety of reasons your Nissan 240SX 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.
34%
of the time it's
Vacuum Leak
21%
of the time it's
Spark Plugs
15%
of the time it's
Ignition Coil

Get your Nissan issue diagnosed by a professional

Find a high quality auto repair shop or dealer near you
x

Related Nissan 240SX Questions

See what others are asking about their Nissan 240SX. Get answers from RepairPal's community of auto experts and enthusiasts.
I know nothing about the particulars that are supposed to go on my car, but I did know that I had needed a knew muffl...

Nissan 240SX Rough Idle Repair Symptoms

A failing ignition coil will create misfires in the engine, and lead to hesitation, extreme power loss, engine stalling, poor fuel mileage, and illumination of the check engine ...Read More
As we discussed, spark plugs are necessary for any gasoline engine to run. When they fail, the engine is in a constant state of attempting to ignite air and fuel, but cannot. Th...Read More