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Chevrolet Lumina Rough Idle

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

What are common reasons my Chevrolet Lumina has a rough idle?

While there are a variety of reasons your Chevrolet Lumina 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

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Related Chevrolet Lumina Questions

See what others are asking about their Chevrolet Lumina. Get answers from RepairPal's community of auto experts and enthusiasts.
Car starts easily, idles well. when put under power after warming up (2500-3000 rpm) it starts cutting out. code read...
The rough idle is from start to warmed up. when accelerating it surges? unless floored. recently it developed a large...

Related Chevrolet Lumina Problems

Find the most common driver-reported problems that are to blame when a Chevrolet Lumina has a rough idle.
The spark plug wire rubber boots may get soaked with oil, causing a misfire or rough idle.
The upper intake manifold gasket and/or a pcv vacuum lines/hoses can develop vacuum leaks with age. this type of leak...
Chevrolet Lumina Repairs and Prices
All costs based on RepairPal Fair Price Estimate™ averages. Actual prices may change depending on final diagnosis.

Chevrolet Lumina 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