Toyota Tundra Water Pump Leak

In the Toyota 57 the water pump is designed with a weep hole for the coolant to leak out. The little o-ring that pushes into the water pump I think its called a heater bypass pipe but not totally sure. I talked with the Tech who saw dried antifreeze on the block.

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This is to act as a side mechanism for if the internal seal begins to fail and allows coolant to leak.

Toyota tundra water pump leak. The purpose is to provide a drain path away from the bearings and to allow a leak to be easily seen. Isebones Oct 14 2016. As you know there is a drain hole of sorts in the front of the water pump casting directly under the shaft.

Mechanic found green residue granular s around the water pump and said the pump is leaking but could not find the leak. If youve noticed a Coolant leak from the front of your Engine quickly rising Engine Temperatures at Idle or that your water pump pulley is loose or making noise have your Toyota. A water pump works by pumping water through the engine.

Get answers from RepairPals community of auto experts and enthusiasts. I have a 2007 Tundra with a 57 engine. While there are a variety of reasons your Toyota Tundra can leak water the most common 3 are loose hose connections a broken radiator or a failed water pump.

This 2008 Toyota Tundra had just over 180000 miles and the water pump was both making a growling noise and. Weve written about coolant leaks before from the likes of a water pump head gasket or radiator and todays repair was much along the same lines. Get a free detailed estimate for a water pump replacement in your.

Last oil change my fluid in the radiator was down a little over a quart which is a first. Went ahead and did a complete tune up while I was at it. I regularly change oil and filter at 3-4000 mile.

Discussion Starter 1 Jun 7 2012. 2013 Tundra 46L 62500 highway miles. Unfortunately there is no way to see the pump.