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Worth repairing? Karcher K7

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15K views 8 replies 9 participants last post by  ncp.944  
#6 ·
They can be quite fussy - and an air bubble can stop allot of models in their tracks. Try some easy fixes before giving up on it or going full strip down...

Plug the hose in but leave the gun off and let water run through it with the power off of 10 minutes or so - giving it the occasional shake to dislodge any stuck air. Then connect the gun and turn the power back on to see if it's worked.

Also check for small stones in the gun tips etc. common problem after a good driveway cleanse and will cause the pressure to pulse
 
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