Our Jaccuzzi Magnum Force pump extremely low pressure

the pump is pumping and circulating hot water into jacuzzi, it will get hot. I think it is ok

Jacuzzi (Carvin) Magnum, Force & Plus pump parts are hard to find.
Here is a link to our site which has a parts explosion/diagram for those pumps.
Jacuzzi Magnum, Magnum Plus, and Magnum Force Pumps

Sounds like a problem with the impeller, take off the lid, take out the pump basket and reach down and feel past the opening in the bottom, should feel a smooth and clean series of plastic blades, it is possible the blades a chewed up or its loaded up with hair.

If yours is the model with the big round ring around motor, it is a large retaining nut. Remove this nut and the motor should come from the pump housing. Don't be too rough, plastic breaks.

most likely the bearings are starting to go.

The coupling between the pump and motor may not be tight and therefore may be sucking air and not allowing the strainer basket to fill with water.

how do i turn the oil light off in my 2005 dodge magnum?

Very Vague question as far as problems go, I'll try to narrow down.
If the pressure is low on the tank that is a good thing.
If the pressure of the water going back into the pool from the discharge is low/ weak.. it's not.
If the Pump is operating properly, the problem could be the following

1. Extra long filter hoses. Any hose longer then 6ft will decrease the pressure back to the pool.
2. Chlorinater, salt generator or mineral cartridges in line from the filter to the pool may decrease return pressure, as will solar panels.
3. A filter in need of back washing. An older DE or Cartridge filter may need an acid bath. May also be an issue with newer filters that had to battle a bad algae problem. An Acid bath will remove dead algae from the inside of the grids or tubes/ fingers.
4. If you notice bubbles in the water returning into the pool from the eyeball/discharge, or water in the strainer basket is visibly swirling (bubbles visible) odds are you need you replace the o-ring on the lid of the strainer basket in the front of the pump. This basket may also be clogged with debris, which also effect pressure. Could also be a cracked or warped strainer lid. Should be easy to see when you remove to check o-ring.

Loosen the motor and impeller from the pump by backing off the large plastic nut and take that whole section to an electric motor repair shop for inspection. If the motor is salvagable, they can quote the repair or replacement.

With the Jacuzzi Magnum pool pumps, low pressure is going to likely be cause by one of the issues below. Try these troubleshooting tips.

1.Pump not primed

2.Leakage of air into suction system

3.Impeller clogged

4.Valve in suction or discharge line partly closed or suction or discharge line partly plugged or too small. 5.Plugged basket in skimmer or hair in lint strainer.

6.Dirty filter.