I've got a 2003 passat 130 tdi estate AVF with 140k on the clock, serviced throughout its life by the previous owner. I've had the car a few months, changed all filters etc, but felt that it was a little laggy with the turbo. Seeing videos on Youtube and comments on here refering to the foaming Mr Muscle oven cleaner in the turbo. I was a little sceptical but eventually I took the plunge and gave it a go. Pumped it in to the hot side of the turbo and levt it for about three hours and every now ang again would operate the wastegate shaft. Ive done a few miles with it today and was amazed with the results, much less turbo lag and much nicer to drive, time will tell but it would probably give better MPG.
Worth a GO!
Mr Muscle
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