Mondo, it was good meeting you too. You've got one of the cleanest Sol's I've ever seen. Very impressive.
As for your questions about replacing cooling system components.
You're definatley not going to see any performance or fuel economy gains by going with a higher performance radiator or non-OEM thermostat. If you want to replace, just go with OEM replacement.
For the thermostat, I'd definatley replace that with every timing belt change. They're cheap at less than $20 and good insurance.
As for the hoses. Well there's not a lot of miles on them but the fact is that they are nearing 10 years old. I'd say that's a judgement call. Again they are cheap. You can buy all the major hoses for less than $100.
The radiator is tricky because one day it'll fail and you never know when that will be. My OEM one went out with about 125k on it back in 2003. Huge crack in the top plastic end tank. Those tanks will fail. They become brittle with all the heat cycling. The OEM replacements you can buy at parts stores are aluminum ones as well. They're cheap too. Less than $100 as well.
You wanted to know the potential troubles. Well here's my story. I did my radiator hoses when I did the timing belt so they are good. One day my OEM radiator cracked on the top spraying coolant all over the top of my engine. Replaced that with a Koyo @ $300. Car was still overheating. Turns out the thermostat was bad. Another $20. Car ran great for about two weeks then just quit one day. Thankfully it was in my garage. After some troubleshooting turns out my ignitor was bad inside my distributor. There were traces of coolant inside the distributor cap. When the radiator cracked it sprayed coolant directly onto the distributor and some got inside the cap and shorted out the ignitor. So, ignitor = another $225.
So we narrowed the problem down to the thermostat going bad causing the car to overheat and take out the radiator which was probably on it's way out anway which in turn took out my ignitor. Total cost about $600 after coolant cost too.
Now I don't see this exact thing happening to anyone else. However, it could happen right. For less than $300 you could replace all your hoses, thermostat, and radiator and not have to be worried about getting stranded somewhere on the side of the road.
As clean as yours is though I'd probably wait till 12 years or 80k to do that stuff. Unless you have not done your timing belt yet. If not you're way overdue for that and I'd get it all done at the same time along with the water pump since the coolant will need replacing anyway.
Wow, sorry for the long post and the thread jack!
_________________ MRFreeze 94 del Sol VTEC 03 Wrangler Rubicon
|