V6PerfPack Posted August 15 Report Share Posted August 15 Hi all, Recently purchased a 2007 Shelby GT with 10k miles on it and today under hardish acceleration check engine light flashed on (hasn't happened again...so far ) then went off, got home and checked code and P0301 "cylinder 1 misfire" popped up. I heard that when these cars where new there was a spark plug issue and a bitch to get out ? Is this correct and being my car has such low mileage maybe these spark plugs still in car ? Any information would help. Thanks 👍 Quote Link to comment Share on other sites More sharing options...
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