[sailfish]

I ran across this over on the Traverse board post #77.

#13079: Customer Satisfaction - Water Pump Shaft Seal Leaks - (Apr 5, 2013)

Subject: 13079 — Water Pump Shaft Seal Leaks

Models: 2009-2013 Buick Enclave
2009-2013 Chevrolet Traverse
2009-2013 GMC Acadia
2009-2010 Saturn Outlook
Equipped with HFV6 Engine (LY7, LLT)
THIS PROGRAM IS IN EFFECT UNTIL APRIL 30, 2015.

Condition
Certain 2009-2013 model year Buick Enclave, Chevrolet Traverse, GMC Acadia and 2009-2010 model year Saturn Outlook vehicles equipped with HFV6 Engine (LY7, LLT) may experience leaks from the water pump shaft seal. These leaks are often due to vehicle operation with a low engine coolant level. Proper maintenance of the engine coolant level will increase shaft seal reliability and help ensure that the water pump operates as intended.

http://www.traverseforum.com/index.php?topic=2430.msg38768#msg38768

 

[sailfish]

FYI! This is a post I found on the Acadia forum pertaining to the water pump.

Just FYI for everyone, GM has upped this "campaign" to a special coverage item as of May 20th. Meaning they are extending the warranty coverage for this like they did for the 2007 and 2009 timing chains to 10 years or 120,000 miles. This is for the 2007-2010 Lambdas. The 2011+ models should still be covered by the regular B2B or powertrain warranty. The Recall/Campaign Master Thread has been updated.

Post #35

http://www.acadiaforum.net/index.php?topic=12399.20