What r the symptoms of a clogged fuel filter? I have a 91 civic hb with a ZC. It runs fine till i mash the gas and then it runs as if the tps is unpluged. It idles but when the gas is applied it boggs. then i shut it off and restart and all is fine till i mash the gas again.

My car is a circle track car. i heard that a clogged filter only effects the car at high rpm.

Any thoughts? im gonna change the filter but just wonder if anyone knows for sure?

 

PCV valve is good?

 

from what ive seen inside a fuel filter, that thing just cant get clogged. its not a filter issue.

check your timing?