08-24-2023, 11:42 AM | #1 |
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Cylinder 4 misfire after heavy acceleration
Hi,
I had to pull onto a busy motorway from a service station so put my foot down to get out. As I did it a warning came up on the Idrive "Drivetrain" and the engine light was flashing. I managed to get home slowly as it was running rough and was limiting the power/torque or whatever the limp home mode does. It was rattling and wobbling too. Got the codes up on my cheap ODB and it was "p0304 Cylinder 4 misfire". I know there's a lot of posts about this code on here but before I start buying coils and plugs I thought id check if it could be anything else due to the fact I was accelerating hard. Has anybody else had this when you put your foot down? Maybe it was just coincidence and the plugs/coils needed changing anyway. Hoping it's not something more pricey. I let it sit for an hour and tried driving it, but its still misfiring. BMW 1 Series F20 2012 1.6 47,000 Miles Cheers |
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