Coolant leak water pump O ring 4.2 QP - Maserati Forum
 
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post #1 of 4 Old 12-25-2018, 11:57 AM Thread Starter
 
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Coolant leak water pump O ring 4.2 QP

Hi Has anyone replaced the water pump on a QP 2004 ?
Looking at the part manual it looks like it's part of the oil pump housing and
is splined so does it just slide out?
Thanks for any help
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post #2 of 4 Old 12-26-2018, 09:03 PM
 
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Where exactly is it leaking?

2002 4200 6MT
1984 Biturbo / Sold after 24 years of ownership!
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post #3 of 4 Old 12-26-2018, 09:35 PM Thread Starter
 
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Hi, The coolant leak is from the water/ oil pump round housing that enters the timming cover.
As the water pump and oil pump are married I think I will have to remove the lot.
Thank
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post #4 of 4 Old 12-27-2018, 02:08 PM
 
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Even though mine is an 02 Coupe, I think our engines and issue are pretty much the same. See the below thread I started in regards to where mine is leaking from.

https://www.maseratilife.com/forums/...waterpump.html

2002 4200 6MT
1984 Biturbo / Sold after 24 years of ownership!
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