SR20 Forum banner

Cylinder 1 misfire

2K views 2 replies 2 participants last post by  onslaught874 
#1 ·
95 se r.cylinder 1 misfire
New plugs,wires,cap rotor and fuel filter
Good spark
Injector tested good
180psi across the board
Getting injector pulse.
Any ideas why cylinder 1 is dead still?
 
#2 ·
try swapping the injector with injector 2. if it misfires on injector 2, then that is the problem. other than that the only other thing i can guess is to physically check the spark plug gap on that misfired cylinder, just open the gap a bit more and see what it does. if it still missfires, (putting into consideration everything you've replaced) then you got a bad cylinder.
 
#3 ·
My bud had a cylinder 3 misfire 2 days ago. i traced it back to the seals on the valve cover. Oil was seeping through and wasn't allowing the spark plug to function. replaced the entire valve cover gasket set and cleaned the spark plug.

did you ever resolve your issue?
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top