Well ever since I did my swap into my civic, I noticed that even when the car is fully warmed up, the fan doesnt ever kick on. As for the obvious, yes the fas sensor is plugged in and all the coolant hoses are hooked up and functional, i even have two fans and sensors that ive tried.
thanks man it cant be a bubble in the coolant because i bled it before we started the car, and the car has plenty of coolant, its gotta be the relay or fuse.
Its been running for about 3 weeks now and hasnt. But on the thruway the other day it got like 3/4s of the way and i popped the hood to see an empty radiator and full res. Thats because one of my coolant hoses was loose and my coolant leaked out but that prob just happed 3 days ago and wouldnt explain why it wasnt coming on before.
oh sure ill get right on that brett …ill just pull that out of my back pocket lol.
besides the relay. check your wiring on the harness. The evap purge control solenoid plug and your fan switch plug will both plug and play and not throw any codes and your car will run perfectly fine (well, except for the radiator thing) I’ve seen this happen a number of times.