Car Idles Rough in South Windsor, CT?
A shaky, uneven idle can come from vacuum leaks, dirty throttle bodies, misfires, or worn engine mounts.
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A rough idle in South Windsor feels like shaking at stoplights or an RPM needle that hunts up and down. Common causes include a vacuum leak, a dirty throttle body, a failing ignition coil or spark plug, a clogged injector, carbon buildup on direct-injected engines, and worn engine mounts that pass normal vibration into the cabin. A rough idle that leads to stalling needs attention soon. We review fuel trims and misfire data, smoke-test for vacuum leaks, and inspect the mounts.
How We Diagnose a Rough Idle
Schedule a Diagnosis
Schedule online or call our South Windsor team. Tell us when the rough idle started, when it happens, and whether the vehicle feels safe to drive.
We Check Air, Fuel, and Spark
We review fuel trims and misfire counts, smoke-test for vacuum leaks, inspect the throttle body, and check engine mounts.
See Photos and the Price
We explain what is behind the rough idle in plain language with photos and a clear price, then complete only the work you approve.
See What Our Customers Have to Say
Professional Repairs Backed by Precision
Clear testing, photos, and straight answers on rough idle.
3-year/36,000-mile warranty on most repairs
Many repairs completed the same day
Online scheduling available anytime
Digital inspections with photos and technician notes
Testing before parts are recommended
0% payment plan for 90 days available
12 months of roadside assistance