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Thanks to some great previous posts on the P0410 code subject, I tried cleaning the check valves, but NG. Removed the battery and found it was leaking at the positive post. I found a melted vacuum line under the battery too. After looking some more I found a second bad vacuum line. I see where the first went, looks like it is for the A/C but I can only see the lower piece of the other hose. It goes down under the PCM and connects to a tee.
Where does the other end go, this must be the line to the AIR pump, but how is it routed?
Does it go thru one of the large wire harnesses?
Help please!
I am cleaning and neutrallizing the area now and replacing the battery ith an Optima! Luck not much else damaged except those two vac lines
Thanks, Doug