A misfiring engine shakes at idle and feels flat when you press the gas. Worn spark plugs are a frequent cause. Drivers who see a flashing or steady check engine light often need this. It is also plain maintenance on higher mileage cars. Aaron does plug work at your place in Graham.
- Misfire traced to the right cylinder
- Old plugs read for signs of other trouble
- Coils and plug wires inspected
- Common fix for rough idle
He confirms which cylinder is acting up before pulling anything apart. Old plugs come out and get looked at, because how they wear tells a story about the engine. New plugs go in, gapped and torqued. Coils and wires get inspected on the way. If the misfire is coming from something other than the plugs, you hear about that too.