Transform Your Drive Eliminate Car Sputtering During Acceleration

Sputtering on acceleration can be a lean mixture or it can be a weak spark. I would start by checking/cleaning the electrical connections in the ... Engine sputtering is characterized by intermittent stumbling or loss of power as you accelerate. This problem can be frustrating and may hint at various ... The reason your engine sputters is most likely due to problems with its fuel injector, ignition system or a mixture of these faulty components. Everytime I hit the gas hard, it gets up to about 3500rpm and sputters without shifting into the next gear. If I let off the gas, it shifts fine. Try increasing engine speed slowly in neutral, and if it starts to miss at the same RPM as 65 mph it may be too much vacuum advance. I had that ... ... car sputtering causes. We will also show you some ... How To Fix Sputtering/Hesitation/Misfire under Acceleration on a 2005-10 Ford Mustang. Possible causes - Faulty spark plug 2 - Clogged or faulty fuel injector 2 - Faulty ignition coil 2 - Fuel injector 2 harness is open or shorted. If the problems persist you could even end up with complete engine failure. Spark Plugs this is a fairly common cause of engine sputtering, ... When you accelerate you place a higher demand on the engine so the cylinder pressures are higher hence why it takes a good ignition system to ... The only things that come to mind are fuel pump, fuel filter, coils, or spark plugs. i would start with fuel filter and plugs, but it sounds like maybe your ...