My heater blows cold air when I turn on the heater

Thermostat housing is the problem and water has to be added quite often. So is this a hard or expensive thing to fix? Would it be worth buying a car like this?

Please need help on getting plastic ring back on new fuel pump

Have taken battery terminal off and it stays running just rodent charge battery

In July of 2010 I had my whole air-con system replaced by amcco, which was approx $1200. Now six years later it's blowing hot air. Does anyone with an 02 Lincoln Ls have or had any problems with their a/c, if so, any solution?

My torque wrench was set improperly and i busted a bolt that holds down the camshaft. If you could tell me what those were called or what type of bolt im looking for would help tremendously.

I had a aftermarket car stereo installed, & since then my A/C & heater controls don't work right. Now my Lincoln is starting to overheat. Like the A/C & heater controls it works when it wants to. ABRAHAM is sick

My hydraulic fan reservoir had a creamy white substance in it. It kind of looked like paint. Had a yellowish white tinge to it. now my car overheats within 5 miles off driving under 30 mph haven't been able to see if fan is turning. There's a steam being released near passenger headlight/under upper radiator hose close to the ground...any ideas?

Turned it off running good! 10 minutes later started it up was running a little rough ! Next time I started it 20 minutes later I ran very rough and would nor rev up then just died ! Now out won't start not even hit ! Splns over won't start !

The smoke is white.
It's a burning smell.
It doesn't happen often, although it occur randomly.

The air bubble on the small of the back does not fill with air anymore. I can hear the motors or little compressors working, but they don't pump up with air. Any suggestions?

The seat warmer on my driver seat stopped working. The button that turns the heat sencer on still lights up, which I would think would be an indication that the seat warmer is working, and yet is not working. Any suggestions would be appreciated.