P0304 misfire - cylinder 4, and it's not plugs/wires/bad injector
Aug 18, 2002 · Got a weird one for you guys, b/c I've done all the basics and there's nothing like this in the archives (I searched!)Engine throws a code P0304 -cylinder 4 misfire. Idles horrible, but engine …
420A - 2gNT Random misfire codes p0300, p0301, p0302, p0303, and …
Oct 3, 2012 · I got the codes read and i got p0300, p0301, p0302, p0303, and p0304 codes. Shows that i have random misfires in all 4 cylinders. I got new plugs wires and coil already and that didnt help. …
Anybody using A.I. to ask automotive questions? | DSMtuners.com
Jun 26, 2016 · 420A - Help with 2G 1999 Eclipse RS (420a) p0304, p0303, p0302 codes rough idle Hello I have a stock 1999 Mitsubishi Eclipse RS with the 420a engine. It currently has 195,500 miles. …
420A - Help with 2G 1999 Eclipse RS (420a) p304, p303, p302 codes …
Nov 30, 2025 · Hello I have a stock 1999 Mitsubishi Eclipse RS with the 420a engine. It currently has 195,500 miles. I’m currently dealing with a rough idle and check engine lights p0304, p0303, and …
P0304 code AGAIN! | DSMtuners.com
May 1, 2006 · Hey everybody i have searched for this topic over and over and nobody has had it happen to them once it was resolved, well i changed my egr valve about two weeks ago because before then …
ECMlink - Switch from closed to open loop causing misfire
Aug 2, 2025 · Hey guys, I’ve got an odd misfire P0304 that only happens on the switch from closed to open loop at idle after getting to operating temp. I’ve already ran through the list of normal misfire …
2G - Several engine fault codes | DSMtuners.com
Jan 2, 2018 · 95 Eagle Talon TSi AWD Went and got my check engine light checked and it came up with these codes can someone help. I’ve attached a picture of the paper they gave me P0304: cylinder …
My POS dsm | DSMtuners.com
Feb 18, 2023 · New build 420A Help with 2G 1999 Eclipse RS (420a) p0304, p0303, p0302 codes rough idle 99 Gst mechanical restoration
2G - Random Misfire P0300 | DSMtuners.com
Jul 28, 2011 · 420A 2gNT Random misfire codes p0300, p0301, p0302, p0303, and p0304 Ukraine Oct 16, 2012 Maintenance & Repairs Replies 1 Views 1K Oct 17, 2012
Newbie Forum | DSMtuners.com
May 21, 2024 · Common, repetitive, beginner DSM questions that have been asked and answered thousands of times. We use this forum as a dumping ground for noob questions.