You gotta remember that the fuel cotains alot of ****, thats why they recommend not to go below the quarter of a tank. I once pulled apart a fu8el tank in an old corona, and there was a heap load of sludge on the bottom, would hate for that to go in the fuel lines. My Air con compressor clutch gave up last week, made a squeeling noise. It was bad timing as i had just installed the ces exhaust, i thought there was something wrong with it, thank *** it was the compressor. You guys have to remember that toyota, being such a large company outsorces most of the components from other smaller companies, so things like alternators, batteries and air con compressors are made by companies like Denso, and others that are in the toyota suppliers list. Thats why you think you buy a toyota and its all toyota is no more, the reliable cars of the 70's and 80's built by them no longer exist, they once manufactured 90% of the components. These days they just assemble. Its a cheaper alternative, but at the same time more things can go worng.