Okay bud, first of all, Use COMPLETE sentence's, and don't bunch your post's up in a Essay. Paragraphs. Remember, most of us don't like to wake up to hard-to-read post like this.

Now your problem, Seems like a check valve on one of your VAC lines may be shot/stuck open. Causing the leak, I know we have 2 of them on a main line, one before & one after the canister.

Don't forget, Code Lookup, Diagnosis is easily found in the WIKI.

Now to me, if its running without a Coolant Temp Sensor. Either The connector is bad, or the wiring is. Did you OHM test the Sensor or wiring yet? Test both your new and old, compare results. If you need help specifically identifying what the readings should be, haynes, FSM, or 2GNT.

Test Wiring, Sensors, Look for signs of cracking/corrosion on the wiring, remember, coolant doesn't like copper at all, especially when it can build up over time from, numerous spills.

Good Luck, Report Results.
Jeff.

Originally posted by 740TurboBrick

"Dsms run on Gasoline, DSMers run on Alcohol...Id bring a tank to refuel the DSMers..."