Empower Yourself The Comprehensive Guide to Troubleshooting the P0305 Code

The error code was a P0305 which seems to be pretty common and the suggested repairs well known. They concluded it was a bad ignition coil (#5) ... Engine light is on, bringing up code p0305 cylinder 5 misfire. Car runs, but tends to sputter a bit while accelerating. Happens on and off. P0305 is a misfire in cylinder number 5. A misfire at start -up like that will dump extra fuel into the exhaust system and then you get the O2 codes. It's throwing a pending P0305 (cylinder 5 mis-fire). My question is where is the best place to start to fix this intermittent problem??? Plugs, ignition coil? The sporadic issue comes with a few various possibilities.. the easiest being the injector is bad. The other not easy part is there is possibly valve leak. My first suspect was the battery. Whenever you get little glitches the battery is always the first suspect in my experience. A P0305 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. In this case it's cylinder #5. Ford Ranger - Misfire on cylinder# 5 (Code: P0305) - Ford Ranger, 3.0 Misfire on cylinder# 5 - changed plug on # 5 Still misfiring on # 5 ... The P-code (P0305) is a cylinder 5 misfire. Often, that's caused by a bad COP (coil on plug). The standard first diagnostic would be to swap the misfiring ... It's basically telling you that cyl 5 is misfiring. Start with the cheapest and easiest route. Replace the plug then the wire and possibly a ...