Run a compression test.
It will cause those and eventually will shut down your engine until the filter is changed or cleaned.
Fuel pump, Ignition timing, spark plug misfire, fuel filter, air filter, take it to a mechanic.
o2 sensor out of range, misfire if running rough, too lean injector , fuel filter???
fuel injecters bad
Possibly if the filter was stopped up and the bypass valve failed. Install a new filter and see.
Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.
Change the fuel filter.
mositure in gas, cloged air filter, some one changed carb settings,
have you ever had the transmission filter changed and fluid changed?? Great place to start looking. If you have already checked the fluid level!
Make sure the spark plugs have been changed recently. Also other usual tune up items (air filter, fuel filter, etc) can't hurt either. The plug wires are also another item that may need to be changed. If a check engine light is on, have it scanned. There are many reasons a misfire can occur, knowing under what conditions the misfire is occurring would be helpful...
It has a permanent filter that is changed when you have the fluid changed.
Check the air filter.