Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Why Does 1985 CRX Now Run Hot with new Water Pump?

ascendedmind · 06-21-2016, 06:34 PM

1. Should the fan motor run continuously when AC is turned on? It runs intermittently on & off.

2. After warming up engine, the fan motor does not come on when AC is turned off.

3. Does this indicate a defective fan motor or Thermosenser?

4. Note: The top radiator hose gets warm, but not the bottom house. What does this indicate?

Furthermore, when the mechanic loosened the air bleed bolt, absolutely no coolant ran out even with radiator filled.

5. I'm still not getting any heat from the heater.

06-21-2016, 06:34 PM	#7 (permalink)
ascendedmind EcoModding Lurker Join Date: Mar 2016 Location: seattle Posts: 16 Thanks: 1 Thanked 2 Times in 1 Post	Here's More info I discovered for Diagnosing Issue... 1. Should the fan motor run continuously when AC is turned on? It runs intermittently on & off. 2. After warming up engine, the fan motor does not come on when AC is turned off. 3. Does this indicate a defective fan motor or Thermosenser? 4. Note: The top radiator hose gets warm, but not the bottom house. What does this indicate? Furthermore, when the mechanic loosened the air bleed bolt, absolutely no coolant ran out even with radiator filled. 5. I'm still not getting any heat from the heater.