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  1. Mini cooper S RS53 miss fire on cylinder one

    First Generation Faults & Fixes
    Hi there, having a big issue with my mini cooper S rs53 its a 2002 with around 90 thousand on the clock. Iv encounter a issue where cylinder 1 has less than 50psi and rest are 175? Which causes the car to missfire. I have changed spark plugs an ignition coils an leads what else could be the...
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