A How To video of cleaning the injectors on a MK4 (1999-2004) Volkswagen TDI with Liqui Moly Diesel Purge. Diesel Purge is one of the best products you can use to keep your diesel injectors and pump clean . Running a can of Diesel Purge through your engine will result in a noticeably quieter and smoother engine. Be sure to LIKE for more TDI how to videos The car in the video is a 2000 VW Jetta TDI with 240,000 miles. ~MK4 Includes~ 1999 Jetta, Golf, Beetle 2000 Jetta, Golf, B
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