It is not so much the gauge as the stepper motor that controls the needle. They can be found on Ebay for less than $15 each. Dealer charges $600+ for a new cluster so invest an hour of your time, some soldering skill and $15 to fix it yourself.
The motor has to be de-soldered and then solder the new one back into the cluster.
For complete instructions with pictures visit out enthusiasts forum at
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∙ 15y agoremove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
see "how too replace water pump on 2002 Trailblazer"
Seeing as your not that savvy.. take it to a 'lube shop let them change your oil
220 is not excessive
Trailblazer enthusiasts will cover all the subjects including brake jobs at www.trailvoy.com
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No.
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