Before you begin, determine if the pump(s) require replacement. Fill the reservoir with some water, turn the Rug Doctor on to the carpet mode and press the spray button.

For single-pump models (Mighty Pro, X3), if the Rug Doctor does not spray at all, the pump requires replacement.

If it sprays inconsistently, check the spray nozzles for clogs first.

For the Wide Track model, if the Rug Doctor does not spray at all, both pumps require replacement.

If water splashes out of the nozzles for the Wide Track model but does not spray adequately, check the spray nozzles for clogs first.

If the nozzles are clear, one of the two pumps may be defective, not supplying sufficient pressure to the nozzles. If possible, replace both pumps.

If you need to determine which of the two pumps requires replacement, switch the Rug Doctor on to the upholstery mode. Do not disconnect the quick-connect for accessories. If water splashes out of the nozzles like the carpet mode, replace the front pump.

If water does not splash out of the nozzles in accessory mode, replace the rear pump.