Close

Ford F-250 Super Duty Rough Idle

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

What are common reasons my Ford F-250 Super Duty has a rough idle?

While there are a variety of reasons your Ford F-250 Super Duty 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 F-250 Super Duty Questions

See what others are asking about their Ford F-250 Super Duty. Get answers from RepairPal's community of auto experts and enthusiasts.
My engine started idling rough at stop lights. now it has a miss (cough) when i start it up and has continued to coug...
My diesel runs rough on a cold engine start up but runs perfect after 5 minutes, what could be the problem?

Related Ford F-250 Super Duty Problems

Find the most common driver-reported problems that are to blame when a Ford F-250 Super Duty has a rough idle.
Using the correct oil for this engine is critical. improper engine oil can foam in the high pressure system and not d...
The cooler for the egr valve can leak coolant internally, which causes white smoke to come from the tail pipe. hot ex...
Ford F-250 Super Duty Repairs and Prices
All costs based on RepairPal Fair Price Estimate™ averages. Actual prices may change depending on final diagnosis.

Ford F-250 Super Duty 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