dtech
Well-Known Member
yeah - as the one article I posted mentions that some engines are more prone to having issues and other variables include how the vehicle is driven and maintained. Maybe one day Ford will go to port and DI on the 2.3T and it will mostly be moot.The VW 2.0 TSI is pretty famous for getting misfires "eventually" due to buildup. Over in their world the group knowledge is you can get it done preventatively every 60,000 miles or wait for misfires. I made it nearly to 100,000 miles before I got misfires on mine. No longer have the vehicle - 2009 A4.
Maybe a Ford mechanic or ex like Frenchy can weigh in on the utilization of the walnut blasting machine at the Ford dealership, I doubt that it was a 3 shift operation.
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