Common signs include washer fluid not spraying evenly, no fluid spraying onto the windshield, and the pump not engaging when you activate the system.
Believe it or not, one of the easiest parts on every car, truck, or SUV to maintain is the windshield washer pump. Although many car owners experience problems with their windshield washer system at some point of owning their car, proper maintenance, using only windshield washer fluid, and replacing your washer nozzles when they wear can keep your washer pump running smoothly virtually forever. Sometimes it’s difficult to do all of this, which can cause the windshield washer pump to wear out or fail completely.
There are a few warning signs that may indicate that a problem with your windshield washer pump exists and needs to be serviced or replaced by a certified mechanic in your area. Here are a few of these symptoms to be aware of that will indicate a potential problem with your washer pump exists.
1. Washer fluid does not spray evenly
When you pull back on the washer control arm or activate the washer fluid by pressing a button, the washer fluid is supposed to spray evenly onto your windshield. If this doesn’t occur, it’s most likely caused by one of two things:
- A blockage inside the lines or nozzles
- A washer pump that is not fully functional
Although the pump typically is an all-or-nothing system, there are some times when it will begin to slow the pressure or volume of washer fluid it can deliver when the pump begins to wear out. If you notice this symptom, it’s recommended that you have a mechanic inspect your windshield washer pump and nozzles to verify what the problem is and repair it quickly.
2. No fluid sprays onto the windshield
If you have this problem, again, it’s one of two things. First and most common is that the windshield washer fluid reservoir is empty, or the pump is broken. There are some occasions where the problem might be with the washer nozzles, but if this occurs, you’ll see washer fluid flowing from behind or beside the nozzle. It’s recommended by automotive manufacturers to check your windshield washer fluid once per week. A good rule of thumb is to pop your hood and check the washer fluid at every gas fill up. If you’re low on fluid, most gas stations sell a gallon of washer fluid that you can easily fill the reservoir.
3. Pump doesn’t engage when you activate the system
The washer pump makes a distinctive sound when you trigger the windshield washer fluid to spray onto your windshield. If you press the button and don’t hear anything, and no fluid sprays onto your windshield, this indicates that the pump is broken or is not receiving electrical power. If this is the case, check the fuse that operates the washer pump to see if it has burnt out and replace if necessary. However, if the fuse is not the problem, you’ll have to contact a local ASE certified mechanic to replace the windshield washer pump.
If you have more questions about your windshield pump and if it is bad – give us a call at Jorge Alonso Auto Repair.
