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I have a 08 mini clubman, rough start when cold, 2 or 3 starts and runs perfect. I installed new fuel filter and pump, runs great but still rough start. Help????
I have a 08 mini clubman, rough start when cold, 2 or 3 starts and runs perfect. I installed new fuel filter and pump, runs great but still rough start. Help????
I would check the plugs and coils, make sure they’re gapped right for your application.
i would also check the battery.
lastly if none of those options work, if you’re already running 93 octane I would add some fuel injector cleaner. Wayyy cheaper then getting it walnut blasted which I would do last if all else fails.