Ouch that does suck, did it run ok when you got her? I ask because if it did and you run through what you have done since then, maybe we can come up with ideas.
Example, say it ran fine until you raised the tank .... then we can look into vacuum lines that might have been unplugged or pinched.
If you washed it, maybe compressed air on electrical connections could blow out water.
Just tossing out some ideas.