Search Results for ‘misfire’

I've been having a misfire in cylinder 1 (Code: P0301) for a bit now and have tried fixing it but still it persists. Here's what I've replaced so far fixing other problems I was having: Spark plugs Spark plug wires Ignition coil pack Fuel injectors Fuel pump Fuel filter Redid idle learning...

Hey everyone, my 2.5 just went from an AT to MT, and I changed the computers, to match the transmission with fuel mapping and whatnot. Basically I've changed spark plugs and coil pack. Idle is horrible. Throws misfire CEL with misfires for all 4 cylinders. Engine codes come up as "P0301 (pd)"...

Hi! i’m new here and i’m new to subies. I baught a 2005 2.5rs about 2 weeks ago. everything was fine with it until the other day. everything was fine with the car, nothing was running wrong or giving any indications of a problem but when i tried to fire it up after a quick drive, the car...

Hello guys, been following several people on here as I was swapping my 2001 Impreza 2.5rs. the swap was with a 2003 WRX harness merge and engine. I followed braydon's swap guide on the harness merge as reference. I'm having two issues. -no check engine light illumination when there is a...