Water pump replacement on Toyota Corolla

Average mileage: 74,904 (25,000–120,000)
Engines affected: 1.6L 4 Cylinder, 1.8L 4 Cylinder, 2.4L 4 Cylinder
3 model years affected: 1996, 2008, 2009
16 people reported this problem
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problem details
2009 Toyota Corolla - 2.4L 4 Cylinder 25,000 mi,
Symptoms: noise upon acceleration of gas; large water drops on garage floor. Car is five years old but has less than 25,000 miles.
2009 Toyota Corolla - 1.8L 4 Cylinder 77,950 mi,
The car is a great car. It has a standard transmission I get and average of 41 mpg the water pump is the first thing I had to repair
2009 Toyota Corolla - 1.8L 4 Cylinder
water pump went out . also tore up the belt . had dealer fix under extended warranty form credit union. they broke the horn wire. dealer will not fix.
2009 Toyota Corolla - 1.8L 4 Cylinder 55,000 mi,
grinding noise from under hood at idle. Mechanic diagnosed faulty water pump, as he had replaced several on same year and engine corolla.
2009 Toyota Corolla - 1.8L 4 Cylinder 72,000 mi,
Around 72k miles, my engine started making a load noise. Took it to the dealership and the water pump literally fell apart in the technicians hands. I had the extended warranty so the replacement was covered minus $100 for a new belt that was not covered by the warranty.
2008 Toyota Corolla - 1.6L 4 Cylinder 80,000 mi,
Coolant residue at bottom side of engine hood, garage noticed and recommended to replace the pump.
2009 Toyota Corolla - 1.8L 4 Cylinder 90,000 mi,
Large knocking noise heard when started. Dissipated when warmed up. Problem was warped pulley. Had to replaced water pump.
2009 Toyota Corolla - 1.8L 4 Cylinder 68,000 mi,
coolant leaking , low odd noise when started ,,
2009 Toyota Corolla - 1.8L 4 Cylinder 81,000 mi,
loud noise when idling; before we tried to get the water pump fixed, the engine was damaged from overheating...