1999 Ford Contour Repair Question
Asked on August 27, 2011
I am working on my daughters first car (2.0L) and the thing has problems. It started with dying (as per her stating or mentioning it to me)so I figured I better look into it.I didnt want her on the side of the road if I could help it. Somehow during me looking into it and my list of questions I was asking her, we stumbled onto the fact it had got hot or at least the gauge went to "H". I replaced the thermostat and repaired her coolant expansion bottle. (It had 2 cracks on the top where the hood rubbed and made contact). I went to start it and had quite a bit of difficulty. It had spark but the plugs looked wet. I replaced the plugs and it acted like it wanted to start. It finally started and ran strong. It took forever sitting there running before the temp gauge would rise mid way. It sat there and didnt move. I thought I had it licked. I test drove it up the street and it gradually rose above mid way twice and then dropped back to mid way. I thought great it is cycling as it should. about 1 mile down the road I started back home and it went to the "H". I pulled it in the driveway and left it running, popped the hood and right then heard the patch job let go. the coolant went beyond the "Max" and almost filled to the top of the bottle. While this was going on the temp dropped back to mid way on the gauge. I read every post on this site and pretty much came up with #1 the system needs to be bled #2 Leaks #3 these cars are notorious for head issues. I pulled the car on an incline and allowed it to run with the cap off and the heater on high. (The heater does not get hot at all) It will sit there and bubble from the one hose all day long if I would let it. The level will stay at MAX with the cap off. No milky oil, no noticable smoke from tail pipe, no oil in collant bottle. I just really would like this to be simple as this is her first car (and she bought it herself) at 18yrs old. The car has difficulty starting when its cold or cooler. When its been ran or its warm, it fires right up with no issue. Runs smooth too. The fan will come on when it gets warm, but when it does, it does not go off until the key is turned off. I think I have covered all the details I can, thank you.
Replied on September 1, 2011
Okay... First, make sure the system is bled (as you read). As far as the heater, check to see if the heater core hoses are getting hot. If they both are, there could be a problem with the blend door. If only one gets hot, the core could be plugged. Next, try flushing the radiator and reverse flush the heater core too. I can't remember if you replaced the t-stat, but that would be a good time to do it if you haven't. If the issue still continues, you need to check things like the cat converter to see if it is plugged causing problems with running and overheating. Also, ignition timing could cause it to run hot. Regardless, based on your description, it sounds like you have an air lock in the cooling system. Loosten the heater core return hose and start the vehicle with the heater on. See if any air comes out.