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RS4 B7 misfire

Buller123 Sep 3, 2016

  1. Buller123

    Buller123 New Member

    Recently purchased a 2007 RS4 B7. Car is amazing and ran well on the test drives etc. Filled the car up with normal unleaded not concentrating and after quarter of a tank the car has started misfiring and hesitate in the low rev ranged until warmed up. The car has an APR stage 1 remap so guessing this requires a 98/99 octane fuel?Hoping it is just the fuel, possibly plugs. Coilpacks easy to do on these?
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  3. THQuattro

    THQuattro Site Sponsor Site Sponsor Gold Supporter VCDS Map User

    Hi mate you should be strung up for cruelty to RS4,s ha ha i use Shell Nitro in mine.
    And show us pics of car.

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