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Sometimes it helps.?
Again Jess4919, same answer as before, Normal operating temp. No repairs needed.
Q&A > Chevrolet > 2005 Chevrolet Trailblazer
Q&A > Chevrolet > 2004 Chevrolet Trailblazer
Q&A > Chevrolet > 2003 Chevrolet Trailblazer