This can either be bad or worn out spark plugs or ignition coils, or an issue with the wiring and connectivity to these components.
Why Your Car is Losing Power or Misfiring – 4 Common Causes
My Car isn’t Misfiring, But It’s Losing Power?
If your vehicle is not misfiring but there is a lack of power, you likely have a blocked exhaust manifold, a bad or slipping clutch, or a sensor malfunction. Besides the MAF sensor there are also oxygen sensors, crankshaft sensors, camshaft position sensors and other sensors related to the EFI system. If there is a sensor malfunction with one of these sensors the engine could misfire.
Book a Car Misfiring or Losing Power Inspection and Diagnostic with Michanic and get your car firing on all cylinders again!