Transmission Fluid
Ford Explorer
Chevy Silverado
Chevy Trailblazer

How do you change the transmission fluid in a 2002 Chevy Trail Blazer 4WD automatic in-line 6 with a heavy duty towing package?


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2015-07-15 19:04:44
2015-07-15 19:04:44

To my knowledge there are no drain plugs if that's what your looking for. Your best bet is to take it in to have it flushed properly to insure all debris is removed.

there is one way. its called the "t-tech" you have to have it done at a service shop.

this flushes 14 quarts of atf through your transmission. if you want to replace your transmission filter then that is a good idea also because it can show you if there are any metal shaving in your pan or inside your filter

this costs around 100 bucks for the t-tech and add another 40 for the pan/filter service


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