oil change

Hey guys, i have a Yamaha R3 (321cc) and i always used to put full synthetic oil Eurol 10w40. Recently they told me to try motul semi synthetic Sae 10w40 but there is nothing that shows its made for motorcycles. The seller told me that it works for motorcycles and since i have a small engine...

Afternoon Everyone! Recently changed the oil and put in new filter, changed spark plugs and charged the battery. The bike sounds like it wants to start and turn over but its having a lot of issues. The oil light wont turn off either so not sure if oil is getting to the engine or not. Thinking...

I just changed the oil on my 250 rebel, i know it says use 10w-40 non detergent oil, but i used sae30 instead. has anyone had a problem? am i gonna fry my clutch? leave it for a 1000 miles till next change or drain it out and go with 10w40? what do you think?

Hello everyone. I've got a 2005 Suzuki C50 with 5700 Miles on it. I am going to do 4 year service on it which is: Change the Oil and Filter and Change the coolant. (I know I should have done it in 2009, but that was when I bought it.) First question. Do I need to put Suzuki Oil in my...

I just changed the oil on my 1985 Yamaha Maxim. Now when I start it there is a strange noise. (Note: I drained the oil and tried to get the oil filter off but broke the cheap socket I had and decided to just fill it back up with the old filter, which shouldn't be that dirty. It sat empty for...

I bought a Suzuki C50 last weekend from a private individual. Its a 2005 with 805cc engine and I trailered it home and rode it around the block a couple of times (not more than 5 min) but I got out the book and was checking fluids and the bike didn't seem to have any oil in the crankcase, so I...