Close

Ford Crown Victoria Rough Idle

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

What are common reasons my Ford Crown Victoria has a rough idle?

While there are a variety of reasons your Ford Crown Victoria 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 Ford issue diagnosed by a professional

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

Related Ford Crown Victoria Questions

See what others are asking about their Ford Crown Victoria. Get answers from RepairPal's community of auto experts and enthusiasts.
My '03 Crown Victoria LX SPORT began idling very rough whenever stopped in traffic while in gear. Even more alarming ...
I'm having an issue with my CVLX Sport. My car fires up fine, but i notice it idles rough or it misfires. As I travel...

Related Ford Crown Victoria Problems

Find the most common driver-reported problems that are to blame when a Ford Crown Victoria has a rough idle.
The throttle position sensor (TPS) may fail. Common symptoms of a defective TPS can be rough idle, hard starting, he...
The illumination of the Check Engine Light is common due to ignition misfire, often caused by bad spark plugs or igni...
Ford Crown Victoria Repairs and Prices
All costs based on RepairPal Fair Price Estimate™ averages. Actual prices may change depending on final diagnosis.

Ford Crown Victoria 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