Engine knocking

2006 CHEVROLET TRAILBLAZER
125,000 MILES • 6 CYL • AUTOMATIC
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ANN TIERNEY
  • MEMBER
  • 1 POST
Car is knocking while in idle position. Does not knock when driving.
Jul 26, 2017 at 3:28 PM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
Hello,

Lets start with the basics, can you check the oil level, and if you have not changed the oil in a while I would start there. Here is a guide to help you get the job done.

https://www.2carpros.com/articles/how-to-change-engine-oil-and-filter

Please let us know what happens.

Cheers, Ken

Jul 28, 2017 at 11:40 AM
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