Accelerate Seamlessly Solve Car Sputtering During Acceleration

Could be plugs. Try some Chevron Techron. No CEL? *Current* 2018 Ford F-150XL 2.7TT. 2" front body level. 20 ... I noticed that my car was sputtering when I left this morning. I thought it was either the head gasket or bad fuel. Found no leaks, no codes, normal temps, ... I've noticed when I'm under heavier acceleration the car tends to sputter almost feeling like some what of a misfire. This really only ... Common Causes of Engine Sputtering. Fuel System Issues: Problems within the fuel system, such as a clogged fuel filter, faulty fuel pump, or dirty fuel ... You can have one or more of many different problems. A faulty main o2 sensor can also be the cause of your car acting up once it comes up to ... Exhaust Manifold Leak – The exhaust manifold traditionally funnels spent exhaust gas from the engine. A cracked manifold creates a leak that ... This sounds like a classic ignition misfire! They usually go bad under a load like under acceleration, but can be noticeable at any time. The car idles well and runs, except for a major mystery of power loss when under load (eg, accelerating on an incline). If you had an issue with a coil, it would be a misfire code. With that mileage, it really could be a lot of different issues. When was the last ... To me this issue sounds like it's related to your spark plugs. Heavy throttle at highway speeds puts a lot of load on your engine causing EGT's ...