Water pump replacement on Toyota Corolla

Problem Data
Average mileage: 75,207 (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
21 people reported this problem
Viewing 1 - 11 of 11 comments
Symptoms: noise upon acceleration of gas; large water drops on garage floor. Car is five years old but has less than 25,000 miles.
Coolant residue at bottom side of engine hood, garage noticed and recommended to replace the pump.
grinding noise from under hood at idle. Mechanic diagnosed faulty water pump, as he had replaced several on same year and engine corolla.
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
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.
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.
Water Pump leak, dealer recommends replacement. It is a small leak, so replacement is being delayed due to cost.
Large knocking noise heard when started. Dissipated when warmed up. Problem was warped pulley. Had to replaced water pump.
coolant leaking , low odd noise when started ,,
loud noise when idling; before we tried to get the water pump fixed, the engine was damaged from overheating...
Water pump has gone out twice within 90,000 miles