How do you know when your 1996Jetta GLS 5 speed needs a tune up
Really dont know
a car needs a tune up every 50,000 - 60,000 k. A regular checkup every 5000- 8000 km. This is just the regular matience of a vw or audi and always i force say Always make sure you check with audi specialists on what fulids to puit in your car before you guess and break it.
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