Hum, tough problem here are a few sugestions.
1. Check sensors.
2. Radiator cap, seal broken.
3. Most honda engine timing is important to the over all performance of the car this would include water pump timing. Yes water pump timing check it out.
4. Cooling fan blades cracked or broken.
5. And yes even ignition timing.
Check these items out and get back too me.
PEACE OUT!
Thursday, February 8th, 2018 AT 1:01 PM
(Merged)