Catalystsz
New Member
Hello I'm fairly new to this forum but I recently got my hands on a civic with a b20b 16a swap starts up and runs pretty good but I have a couple of issues, the rad fan never seems to turn on, I noticed this when I had it idling and coolant started to boil out of the overflow, I checked the fuse box but noticed there wasn't a fuse in the fan relay so I swapped the rear defrost fuse to see if that worked but didnt...not sure if it's specific or not? I'm kinda new to this whole engine so I don't want to sound like an idiot but if feel that's long past. Anyway when I am driving it always wants to die when I go from say 3rd gear to neutral when I'm trying to stop. Need help diagnosing these issues also I checked the oil and radiator and both are clean with no contaminants so I ruled out the head gasket, would appreciate any input!