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Forum: Engine/Performance 01-25-2010, 02:42 PM
Replies: 11
Views: 13,107
Posted By mcbrew
A lot of modern cars do this... it is to help...

A lot of modern cars do this... it is to help warm up the catalytic converter faster for lower emissions.

You might want to double check your trans fluid, too... but usually you would notice it...
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