Sprayer 12 volt 25 gal. sprayer

[professor]

My pump on my sprayer is on-demand and lately the pump keeps running when I release the wand trigger. I have also noticed there is a decrease in pressure when I engage the wand. I have checked all the fittings and they are tight. The pump is a Shurflo gold series less than a year old. Any suggestion as to the problem?
Thanks

 

[CharlieS]

check your intake hose and pump intake fitting. if it's sucking air on the intake side it won't show up as a leak.

 

[Briar Hill Brittanys]

Might check the strainer on the line in the tank. If it's not clear, it'll affect your pressure output. HTH Mark