Worn spark plugs are one of the most common and most overlooked drivers of poor engine performance. New plugs restore smooth idle, better throttle response, cleaner emissions, and often noticeably better fuel economy. Superior Auto Solutions, LLC replaces spark plugs on-site in Murfreesboro, TN using the correct heat range and gap for your engine.
What's Involved
- Removal of coil packs, wires, and old plugs
- Installation of OEM-spec plugs torqued to manufacturer values
- Dielectric grease on coil boots to protect against future misfires
- Visual inspection of ignition coils and plug wells for oil leaks
- Post-service road test to confirm smooth operation
When to Replace
- Factory interval: usually 60,000-100,000 miles for iridium plugs
- Noticeable loss of power or hesitation under acceleration
- Drop in fuel economy
- Rough idle or occasional misfire feel
- Check-engine light with a misfire or lean/rich code
Get Fresh Plugs
Call (615) 995-5850 to schedule.
Get a free Spark Plugs quote
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