Question about 2003 Ducati ST4S
My 2003 Ducati ST4s will not rev above 3000 rpm when ridden but revs freely to the red line when stationary, has anyone got a solution to this problem?
You have a fuel delivery problem. Open the gas cap on the bike & try. This will prove if a vacuum is happening inside the tank (plugged vent). Check fuel filter. Check fuel pump. Check fuel pressure regulator.
Posted on Aug 09, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Dec 15, 2015 | Jaguar Cars & Trucks
May 04, 2014 | 2003 Ducati ST4S
Apr 18, 2014 | Volkswagen Polo Cars & Trucks
Feb 08, 2014 | Ducati ST3 Motorcycles
Dec 30, 2010 | 2008 Ducati 848
Sep 15, 2010 | 1994 Volkswagen Golf
Jan 23, 2010 | 2001 Volkswagen Jetta TDI
Jul 09, 2018 | Motorcycles
453 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: