2004 Chevy blazer, still running.
One problem I have is that after multiple flushes, there seems to be sludge in the engine and tends to overheat when driven long distance., I am not sure how it can be resolved other than replacing the engine I plan on driving it until it dies. I have had it for 2 years and it has 190000 miles. I replaced the ignition, the battery and the water pump., but that is all and it is very reliable. It is a great car for just getting around town.