4.3L water pump leaking

Jimmill

Cadet
Joined
Feb 12, 2009
Messages
17
My 2000 4.3L is leaking water from the little hole on the top of the water circulating pump on the engine. It is not overheating and is a small amount of water but I believe this is a sign it needs replaced. Is this correct?

Thanks, Jim
 

danond

Lieutenant Junior Grade
Joined
Jun 11, 2007
Messages
1,118
Re: 4.3L water pump leaking

Yep, that's the weep hole. Indicator that it's going bad. Mine did that during first startup this year, but quit once the bushing got warm/lubed by the water. I think I have a season or two left and it'll be ready for replacement, too.
 
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