Error code 90 on my Intex spa even after buying and replacing new pump . Checked for blockages but everything is clear. Got clean water in and new filter.

SOURCE: Cannot get access to Water pump to clear it.

the sump is in the bottom center front. a retangle screen with a center filter should unscrew counterclockwise the drain pump is hard to access but if you want to let me know and I can walk you thru it..let me know if this helps

SOURCE: bosch classixx dishwasher not draining

try removing pump some models can be serviced fron inside well of machine glass can stop the pump from turning
clean out water and remove filters find a screw in base of well remove and remove pump housing check with torch to see if any obstuctions there if not see if the impellor moves around when turned and make shure that the pump is not worn out

SOURCE: Whirlpool washing machine "clean pump" error light.

take top off machine. look down right side and you will see a disc about 50 mm in diameter, attached to this is a small flexible rubber pipe, take this off at the disc and blow through it,( you will need some type of pipe to connect to the rubber pipe).this worked for me with the very same problem.

SOURCE: lay z spa water pump is faulty where can I get a

Hi Im Chris From BVL Elecric,
I cover Bournemouth and surrounding areas and supply solutions to most home electrical problems.
A lovely lady customer called me out today to diagnose faulty
LAY-Z-SPA
pump/heater that kept tripping the RCD.
After scouring the net and finding this same problem over and over again but no solution,I decided to get personal with the blighter!!!
RESULT:- problem solved,
Customer very happy,
no new parts fitted,
water heating fine now.
If you live in my coverage area,have a LAY-Z-SPA that is faulty,no or limited warranty then give me a ring and I will be only to happy to come on over and fix it for a small fee.
just think that dead spa/pool heater/pump could be heating your water again tomorrow and there is plenty of summer left to enjoy it.
You can find my details quite easily , just google BVL Electric Bournemouth

SOURCE: I keep getting code 90 (low water flow) on my

If your pool has the skimmer system there is a hose coming from the bottom of the skimmer to the wall of the pool which would be your suction to the pump. Disconnect the hose clamp from the suction port that goes through the wall of the pool remove the hose then unscrew the blue adapter on the inside of the pool there you will find a strainer / screen. Whatever gets pass the basket in the skimmer get's plugged up in that screen causing the pump to starve for water causing the LOW FLOW sensor to go off on the Saltwater pump.

Let me know if this helps any.