Small Parts, Big Symptoms
Worn spark plugs can create hard starts, misfires, rough idle, poor acceleration, and fuel economy complaints. We match replacement intervals and parts to the vehicle.
Tune-up planning
Spark Plug Replacement
Spark plugs affect starting, fuel economy, misfires, and engine performance as they wear.
Questions
Spark Plug Replacement FAQ
Quick answers before you schedule a visit.
How often should spark plugs be replaced?
Many modern vehicles use long-life plugs, but intervals vary widely. Mileage and engine design determine the recommendation.
Can bad spark plugs trigger a check engine light?
Yes. Worn plugs can contribute to misfire codes and drivability issues.
Next Step
Due for Spark Plugs?
Schedule tune-up planning based on your mileage and engine.