# 2002 chevy trailblazer

**URL:** <https://community.cartalk.com/t/2002-chevy-trailblazer/69930>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, trailblazer\
**Created:** [December 10, 2011, 9:22pm UTC](https://community.cartalk.com/t/2002-chevy-trailblazer/69930 "2011-12-10T21:22:02Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![02trailblazer](https://avatars.discourse-cdn.com/v4/letter/0/b3f665/32.png) [@02trailblazer](https://community.cartalk.com/u/02trailblazer)\
**Post date:** [December 10, 2011, 9:22pm UTC](https://community.cartalk.com/t/2002-chevy-trailblazer/69930/1 "2011-12-10T21:22:02Z")

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I have a 2002 chevy Trailblazer that when you put it into drive there is a vibration.It does not do this in park or neutral.I have checked the engine mounts and transmission mount, and they look good.The vehicle has a little over 118,000 miles on it and the engine runs and drives great except for this vibration that i do not know where it id coming from.Anyone got any idea’s as to what may be my problem? Thanks

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**Author:** ![cigroller](https://avatars.discourse-cdn.com/v4/letter/c/c68b51/32.png) [@cigroller](https://community.cartalk.com/u/cigroller)\
**Post date:** [December 10, 2011, 9:26pm UTC](https://community.cartalk.com/t/2002-chevy-trailblazer/69930/2 "2011-12-10T21:26:05Z")

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Well, its anything from bad motor or transmission mounts through to a poorly running engine at idle (even if you can’t tell while driving normally). On the former, I’m not sure what you did to check the mounts, but a mere static visual inspection will rarely tell you much about how the mounts are doing. On the latter the possibilities are endless - how old are your plugs & wires? Air & fuel filters? Check the fuel pressure. Check for vacuum leaks. Do you have a check engine light on?