spark plug change
Ignition component swap
A spark plug change is routine engine maintenance in which worn spark plugs are removed and replaced with new ones.
Spark plugs ignite the fuel-air mixture in combustion engines, and their electrodes degrade over time, causing misfires, rough idling, or poor fuel economy.
Most vehicles need a spark plug change every 30,000 to 100,000 miles depending on plug type: The mechanic recommended a spark plug change to fix the hesitation on acceleration.
- check engine lightDashboard diagnostic warning lamp
- ignitionStarting combustion process
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