The Ultimate Guide to Fixing Car Sputters on Acceleration

Bad gas. Drain and replace. You either filled up with tainted gas, or it has been sitting. Troy. '67 Coupe, built 289 C4 ... The fuel demand can be high under acceleration, have you tipped the tank and cleaned the intake filter. You might want to check the voltage at ... Faulty Spark Plugs: These tiny components ignite the fuel in your engine. When they malfunction, it can lead to sputtering, especially during ... A common cause of sputtering when accelerating is an issue in the fuel system, including problems with the fuel filter, pump, or injectors. This sounds like a classic ignition misfire! They usually go bad under a load like under acceleration, but can be noticeable at any time. Could be as simple as dirty spark plugs or spark plug gap. If you are note getting any "check engine" light on the dash, chances are you won't ... It often presents as a series of jerks or stutters while accelerating, indicating a disruption in the smooth operation of the engine. Potential Causes of Engine ... The reason your engine sputters is most likely due to problems with its fuel injector, ignition system or a mixture of these faulty components. Usually spark plugs or bad coils on the plugs. Get new coils and new plugs for the car and proper oem parts only. Exhaust Manifold Leak – The exhaust manifold traditionally funnels spent exhaust gas from the engine. A cracked manifold creates a leak that ...