'O8 ELANTRA

Maybe it has to be changed at 90,000 though. Pop the hood and listen while someone starts the car.

I know the dealer says it is not needed, but it is modestly priced insurance in case the pump does not make 120,000. If you have to change the pump, I'd consider doing the belt again as it is half gone and labor is "free".

I have tried to pin point the noise but very difficult to tell where it is coming from except the engine. Could it be the starter shaft is not retracting properly?

You described the sound as a "squeal". Squeals are often accessory belts not tight enough, especially in the morning when the belts are cold and stiff. Starter not disengaging is not really a squeal, it's more of a loud metallic rasping / grinding as the flywheel gets destroyed. Vac leaks are often whistles.

Good point. Not familiar with that particular engine, but in general . . . I'd be sure the serpentine belt is in good condition and properly tight and check the idler pulley.

My '06 2.0 has 3 belts.

I have check the belts but will check again, thanks

OK, that makes is both easier and harder to track down the problem. You can take off the belts one at a time, start the car, listen for the noise. It would be a real PITA to do it that way though. Or you take off the first two and see if the last one seals or the component it drives.

Ok, thanks. Too cold here in TX to do anything today.

Too cold in TX. Now that's different.

This is typically caused by a loose alternator belt. You may want to try tightening it before looking elsewhere.

Different for sure! It's about 26F, -4C at the moment in Houston. Supposed to get down to 18F, -8C later tonight. Every year it gets a bit colder.

Ok, it has about a 1/2 inch flex in it now, what is normal?

Almost zero on this belt. You shouldn't be able to move it at all if you push gently.

Ok thanks, I did tighten it yesterday before starting it the first time and no more noise. Seems too tight but that was the problem.

Thanks again