can low grade gas cause a misfire, I don't think so but,
Contaminated (water, etc) gasoline could.
Flow restriction (plugged fuel filter, plugged fuel injector) could.
Incorrect fuel pressure could.
Contaminated fuel could cause a misfire.
Depending on the cause of the misfire, it could damage the catalytic converter.
Hi, When I Just Starting My Car Ther Is A Misfire Like Looks Like Your Car Will Stop But When I Presing The Gas And Going On The Way Its Be Comes Good So Misfire Only When The Car Is Working On N And My Car Is Grand Marquis 1998
Yes, water can cause a misfire, which will cause the check engine light to flash.
No it will not cause misfire.
Yes, an engine misfire will cause this and will ruin the converter. It may also be partially clogged.
Sounds like a misfire caused by electric supply to plugs.
Misfire is caused when a cylinder doesn't ignite its fuel mixture. Suspect a bad plug, coil, or wire. This will not be caused by a mass airflow sensor, that can cause a rough idle or bad fuel economy, but will not cause an individual cylinder to misfire. Driving with a continuous misfire condition will eventually destroy your catalytic converter. If your check engine light is flashing you are doing serious damage to your cat converter.
Weak battery and no gas can both cause a no start.Weak battery and no gas can both cause a no start.
gas can't freeze
It's possible if the plug wires are porous or loose or if distributor or coil got wet
A broken coil spring will cause the effected corner of the vehicle to drop. A broken ignition coil will cause the engine to misfire (coil on plug application) or cease to run.