Close

Infiniti FX35 Rough Idle

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

What are common reasons my Infiniti FX35 has a rough idle?

While there are a variety of reasons your Infiniti FX35 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 Infiniti issue diagnosed by a professional

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

Related Infiniti FX35 Questions

See what others are asking about their Infiniti FX35. Get answers from RepairPal's community of auto experts and enthusiasts.
The SES Light started blinking, and the idle was slightly rough. Dis a fuel injector cleaner and put non ethanol 93 ...
When I press the gas it hesitates a little runs rough for a bit then catches up and is fine until I stop again, and t...
Infiniti FX35 Repairs and Prices
All costs based on RepairPal Fair Price Estimate™ averages. Actual prices may change depending on final diagnosis.

Infiniti FX35 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