I have a 2006 VW Jetta 2.5 it started running sluggish now it will not start. I have replaced the plugs, fuel pump, and fuel filter. Any suggestions on what to try next?
make sure the fuel pressure regulator is doing it's job and hasn't been eaten away by techron....yes cleans away critical components of your engine~___https://www.google.com/#q=2006+vw+jetta+2.5+fuel+pressure+r egulator&tbm=shop
Is that something that is difficult to chalk and fix?
will a 2006 jetta 2.5 start with only 4 spark plugs firing
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