[Excaliber]

...might be to late to drain, sounds to me like damage has all ready been done? Sounds like a "customer" car, and you know how fussy "customers" are.

If the engine has been run then a COMPLETE fuel system flush would be required, only way to be "sure" you got it all out. Injectors would need to be proffessionally cleaned also. Whew, big job and not sure who would do it right!

Ernie