Why does the timing belt drive the water pump?
Why does the timing belt drive the water pump?
Using the timing belt to drive the water pump lends itself to compactness at the front end of the engine. Some special purpose vehicles have remote or supplementary water pumps. Having snapped alternator and water pump belts in the past, I feel the most likely reason is engine safety.
What are the symptoms of a failing water pump belt?
However, there are a few common symptoms that hint towards having a failing water pump belt. 1. Cracks or frayed nylon cords in the belt. Upon visual inspection, it’s pretty simple to notice that a potential problem exists with your water pump belt. A normal belt is clean and has no cracks or frays in the belt.
When to see a mechanic about a bad water pump?
Once the bearings fail inside the water pump, it means the unit cannot be repaired and will need to be replaced entirely. If you notice there is a loud whining sound coming from the front of your motor that increases in volume as you accelerate, contact a mechanic as soon as possible to inspect your vehicle. 4. Engine is Overheating
Can a broken water pump cause an engine to overheat?
When all of these parts work perfectly, the engine runs smooth and maintains a consistent temperature. However, the most common cause of engine overheating issues is a broken water pump belt.
Should I replace the water pump at the same time as the timing belt?
If that is the case, then it is advisable to replace the water pump & auxiliary drive belt at the same time as the timing belt while the mechanic has access to all the parts. Once the timing belt is removed, it is only a matter of loosening a few more bolts and screws to change the water pump as well.
Once the bearings fail inside the water pump, it means the unit cannot be repaired and will need to be replaced entirely. If you notice there is a loud whining sound coming from the front of your motor that increases in volume as you accelerate, contact a mechanic as soon as possible to inspect your vehicle. 4. Engine is Overheating
Where is the timing chain on a water pump?
The water pump is attached to an idler sprocket of the left bank of the timing chain. To replace the water pump, both chains need to be removed. This pump has been known to go 200,000 miles or more.
What happens if I don’t replace my water pump?
If you don’t replace the water pump…. Not replacing the water pump during a timing belt change means if the pump does go at a later point, you will have to pay for the same labour again. It is likely the water pump will probably have worn after some years of use anyway, and will need replacing sooner than later.
