Nothing over E15 (15% ethanol) and it should be fine. It could run on E85 (85% ethanol) in an emergency, but it may damage fuel system components.
The 2001 Honda Accord runs on regular unleaded.
The 2001 Honda Accord uses 5-20. It should also be listed right on your oil cap.
Honda does not recommend anything more than 10% ethanol blend. All gasoline now is E10, and Honda says E10 is fine as long as it is the same or higher octane as 100% gasoline. I use E10 in my 1991 Accord with zero problems.
I used Ethanol 10 in my 1994 Accord for over 3 years and drove it from 84k miles to 152k miles without any issues. I also have worked for Honda since 2004 and have heard of no issues relating to using Ethanol 10. So Yes, 10% ethanol is fine.
I just called my local Honda Dealer and the parts person has told me that 2001 Honda Accord A/C system requires 21-23 oz of refrigerant (R132A). Kind regards.
Yes you can. Just be prepared for your power to drop off a little.
The question is not can, but should you. Of course you can, but, should you? Use exactly what the owner's manual tells you to use.
Light can only be reset by the use of diagnostic equipment.
Use nothing but genuine Honda ATF DW-1. Do not use any fluid that claims to be a substitute or you will have rough shifts.
You can use DOT 3 or 4 in your car but not DOT 5.
The 2003 Honda Accord runs on regular unleaded.
The 2012 Honda Accord runs on regular unleaded.