Hopefully somebody can help me with this. After much searching, I picked up a 2001 Esprit about a month ago and have been nothing but impressed with the car so far. I am having a problem that I hope you experts can help me diagnose...
Last week, while running the car on a longer run (~60 miles or so), the temp gauge pegged and the coolant light came on. I pulled over into a gas station to find that the car had blown all the coolant out from the drain in the passenger side rear wheel well as a result of overheating. I let the car cool, refilled the coolant and cautiously made my way home. I had been sitting in traffic on a warm day prior to the overheat, so I chalked it up that.
Since then, I have had the same thing happen twice more. The first time, I pulled over as soon as I saw the gauge skyrocketing and managed to prevent the coolant overflow. Just as I was pulling over, I hit a pothole and the temp came back down pretty quickly. I still shut the car off and let it cool before proceeding. This morning it happened again and I needed a complete refill of the coolant
On a related note, sometimes the car wont start if you shut it off hot (>95 degrees) until it has had time to cool. This problem has been with the car since I got it. Not sure if it's related or not, but thought I would throw it out there.
I am starting to wonder if I filled the coolant system correctly - the car came without manuals and I have not found a replacement set yet. I found the fill line on the cannister under the wheelwell but, while trapped on the side of the road, I have been filling it through the overflow tank in the engine compartment. Is this correct or am I introducing the possibility of air pockets that would explain the temp dropping when I ran over the bump?
Any help or advice would be GREATLY appreciated.