Random/Multiple Cylinder Misfire Detected

What This Means

Your engine's computer has detected misfires happening across multiple cylinders without a clear pattern. This means the fuel-air mixture isn't igniting properly in several cylinders, which can cause rough running, poor fuel economy, and potential catalytic converter damage if left unrepaired.

Common Symptoms

• Engine runs rough or shakes at idle
• Check engine light flashing
• Loss of power during acceleration
• Poor fuel economy

Common Causes

• Worn or fouled spark plugs
• Faulty ignition coils
• Vacuum leaks in the intake manifold
• Low fuel pressure or clogged fuel injectors
• Worn valve seals or head gasket issues

Estimated Repair Cost