Rear washer pump runs, and pumps, but no spray

[Neiderosterrich]

Hi guys.

My rear window washer is pumping, but not spraying at the rear window.

I disconnected the hose from the rear wiper.

I removed the bumper cover to access the washer reservoir and pumps.

I switched the windshield and rear window hoses.

Then the rear pump can spray on the windshield no problem.
The front pump CANNOT spray the rear, or even pump fluid out of the rear hose.

There must be a clog between the pump and the rear wiper somewhere.

Where should I look?

Kindest regards,

Jason

[Neiderosterrich]

Here's an update.

I got it to spray once after blowing out the line with high pressure air.

Then the next day it wouldn't spray again.
So I blew out the line with high pressure air again. The air is DEFINITELY getting through
Making the hose end whip all over.

And I can pump fluid no problem using another hose to a bottle on the windshield, I filled 2 gallons with the rear washer motor, trying to just run fluid through the pump making sure to pump out any debris.

I can blow high pressure air through the nozzle itself on the rear wiper motor.

But I cannot pump fluid through the hose from the washer motor to the rear (disconnected from the wiper motor)

What could.possibly be the clog that blocks fluid, but not air?

Kindest regards,

Jason

[Neiderosterrich]

Guys, I found it.
The hose grommet at the hinge was misinstalled, and the hose was outside the little hinge channel. A binding hose upon closing the tailgate was the problem all along

[nandangrohimat]

hello guys, introductory greetings