picked up a new front wiper motor assembly, and rear wiper arm today. yea! for working wipers all around again. no delay as before when wipers went to slow to no go. Must be a multi switch assembly issue. no squirt on rear- looks also like a funky switch issue.
Swaped the purge solenoid with a yard part to try and start working on CELs. probably will need to drop the tank and put in a new sender first.