Nov 7, 2012 · Forum Main Model-Line Discussion B5 A4 Check engine light with misfire codes P0300, P0302, and P0303 Results 1 to 12 of 12

Jul 24, 2013 · Forum Tech Forums Forced Induction 2.0T Engine Tech Engine fault code P0303 Cylinder 3 Misfire, can it be my PCV?

Nov 29, 2024 · Code Reader - P0303 Cylinder 3 Misfire detected Trouble Shooting: - Swapped coil pack with Cylinder 2 to verify CP is good = Same Cylinder Misfire - Replaced Sparkplug = …

Jan 25, 2017 · Hi guys, I just landed a new job with a new commute and of-course now I'm having car trouble. I appreciate any help trying to narrow down the problem 2008 Audi B7 2.0T FSI …

Jun 29, 2021 · Hi all, 2013 S4 with ~76K on the clock. It has new spark plugs around 7K miles ago. I bought the car a few weeks ago and had a misfire while driving the twisties in NC. …

May 14, 2019 · I did basic diagnosis at home, it showed P0303 Cylinder 3 Misfire Detected. Like everyone else, I changed the coils, plugs = same issue continues to exist. Car runs rough and …

Jun 6, 2016 · Scan showed codes P0300 (random multiple misfires), P0301 (cylinder 1 misfire), and P0303 (cylinder 3 misfire). I then replaced the coil packs and cleaned MAF and that didnt …

Jul 18, 2024 · Within the last month and a half I have replaced the Spark Plugs and Coilpacks, done a carbon cleaning as well as brand new fuel injectors. Yet, i am still getting a engine light …

Jan 8, 2018 · After Googling P0303 (cylinder 3 misfire) issues to see what others have done, I swapped the coil packs between cylinder 1 and 3, cleared the codes and I got the same result, …

May 19, 2021 · The P2188 code went away but I'm now getting the codes P0300 (Random/multiple cylinder misfire detected) and P0303 & P0302 (Cylinder 3 & 2 misfire, …