Ok, here is my problem. My fan on my 1993 SC SOHC wasn't cutting on and off. So I replaced my Coolant Temp sending unit. Well the fan started kicking on and off. But now the low level radiator light cycles on and off and you can tell it effects performance. When the light comes on the engine idles like crap. I replaced the Waterpump and the Thermostat thinking in hopes this would fix it. When the fan wasn't kicking on and off (when it was broke), I never got the low level radiator light. The car does not over heat, I checked my coolant level in the resevoir and its filled up. I can also tell thier is pressure cause when I open it up you can here the air pressure. I squeezed the upper and lower radaitor hose and it isn't hard (in other words its squeezable) it collapses when squeezed. Aren't the upper and lower radiator hose suppose to be hard? If thats the case faulty thermostat? Please someone help me out before I replace every thing on this car. I also have a problem that the engine will rev on its own. When idiling it all of a sudden will rev up to high rpm on its own, does it when ever it wants (almost hit someone already at a light)? I don't know if this is related to the above problem. If not what could that be? EGR??? Please someone help before I get the Axe out.
