2011 Yzf450 starting issues

I recently bought a '11 model yzf450 with a genuine 14hrs (came with power tuner), and since swapping the stock exhaust to a full yoshimura system I have only managed to start it twice (both straight after exhaust swap) and now I can't get it to start at all.

I have checked all electrical connections, and cleaned them with electrical cleaner to make sure, put a clean air filter in (old one was a little dusty) spark plug is good, fuel line is good, fuel filter is good, power tuner doesn't show any errors. Bloody thing just WON'T START!!!

Even rang 2 different local yamaha dealers and they have no idea what it could be.

If anyone has any thoughts please share them, I just want to go riding....

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now