1. I own a 1998 Corolla and it have 80,000 miles on it. I've been using '93 gas. Is this necessary or can I downgrade?

2. I am having a problem with the driver side window. Sometimes when I lower the window it would become stuck. As if it ran out of power. Is power window btw. I would then have to wait, it would vary each time, and then it would work again. What do you guys thinks is wrong with it and generally how much does it cost to fix this.

3. My g/f have a 2006 Corolla and I would like to get her a tape player but I am not sure if is worth it. She have a ipod and she would like to use that instead of burning cds. Is there such thing as a audio out device. I was planning to get her a tape player and get one of those tape cassette that allow you to hook it to your mp3 player. I have one and is great. Just want to hear some suggestion thanks.

1. sorry, cant help in this issue.
not understand gas types.

2. it seams to be like a weak wired, you can open the door and check the wires there.

3. why do you need a type player?, you can install a cd player that can read mp3 and burned cds as well.
in my opinion it not worth to buy a type player and the cassette as adapter, its audio quality is bad.

hope i helped.

1. running 87 should be ok unless your car requires 93.

2. It could be abad wire weak motor or the window mimght be binding. If you know how to take off the door panel you could look inside and mabey see something wrong.

3. Most of your new head units / cd players come with ipod controls built in to them.My Webpage