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quote:

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Originally posted by fenton23:
Has anyone heard of a problem with the water pumps on Trailblazers? The pump went out on Linda's '03 Trailblazer after just 46K miles. That just doesn't right to me.

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Never heard of it being a common problem on trailblazers. A guy at work has a newer one and one of his brake calipers messed up, but they fixed that (root cause was found to be a bad wheel bearing) and that was all.

Then again, it could be Linda's driving. Sustained high speeds in school zones can do a water pump in, last I heard.... D&R

posted                      

quote:

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Originally posted by SS 891:
the 2 most common problems with Trailblazers are:

#1. Circuit boards for tail/brake lamps.(replace both circuit boards and bulbs)
#2. Cooling Fan Clutch (replace cooling fan/clutch assy.)

No common problem with waterpumps from my experience.
(Service Mgr at Chevy)

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Wife's uncle has problem #1

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