What Is Pinging In An Engine? Knocking (also knock, detonation, spark knock, pinging or pinking) in spark ignition internal combustion engines occurs when combustion of some of the air/fuel mixture in the cylinder does not result from propagation of the flame front ignited by the spark plug, but one or more pockets of air/fuel mixture
Why Does My Engine Stall When I Put It In Drive? The primary cause is overfilling the non-vented fuel tank. Stop pumping gas into the tank when the nozzle first clicks off. Don’t try to squeeze every last drop of fuel into the tank. A mechanic will need to inspect the charcoal canister for fuel
What Are The Symptoms Of A Bad Air Filter? Strange engine noises. … Decreased performance. … Decreased fuel economy. … Black smoke or flames in the exhaust. … Smell of petrol in the exhaust. … Air filter looks dirty. … Check engine light comes on. How do I know if my air filter needs changing?