Ignition & Combustion - Ignition & Starting Symptoms
Common symptoms and diagnostic guides.
Car shakes then returns to normal
Intermittent shaking that resolves itself commonly indicates engine misfires or balance issues that briefly disrupt smooth operation before returning to normal. Addressing root causes improves drivability and prevents further damage.
Engine feels uneven like skipping
If your engine feels uneven or skips, it may be due to faulty spark plugs, ignition coil issues, or a vacuum leak. Learn how to diagnose and fix these common problems.