Try removing the other end of the battery cables, cleaning them (use
Scotchbrite and WD-40), and reinstalling. Do the same for the ground
cables (engine to frame, etc.).
Next step is to use a volt meter when it won't start and trace the
current flow. It it getting to the fuse panel? To the ignition switch?
Will the horn blow? Do the headlights illuminate? This was you can see
if it is system wide or just the starter.
I just pressure washed the entire undercarriage and some fo the engine
compartment, and the car started just fine.
__ __
Randy & \ \/ /alerie's
\__/olvos
'90 245 Estate - '93 965 Estate
"Shelby" & "Kate"