Fuel Delivery / Ignition / Transmission - Fuel, Air & Emission Symptoms
Common symptoms and diagnostic guides.
Car lurches slightly at speed
A car that lurches slightly at speed often indicates fuel delivery, ignition, or transmission issues that interrupt smooth acceleration and should be diagnosed to avoid further damage.
Car jerks gently during acceleration
Gentle jerking during acceleration is often caused by issues in fuel delivery, ignition system, or transmission. Diagnosing early prevents further damage and improves driveability.