Hello new member looking for help with Briggs v twin Intek running on one cylinder. Has compression and spark. Any help would be great. Thanks in advance.
You may have blown the head gasket or have a valve that is not opening. I would first pull the valve cover on the cylinder that is not working and see if both valves are operating properly. If they are I would then look at replacing the head gasket.
Bama, A little more coaching on the valve movement from first hand experience on that engine. The ex guide can push up in the head and gradually load up the cam so it wears away to a circle. When I finally diagnosed mine the valve could only lift about.100" and was not allowing enough intake charge to enter for combustion. I had spark and 150 psi, both cyls. This is all pictured in this forum. IMO heat caused it. Let us know.
Thanks motoman. I will remove both valve covers and check the rocker movement and compare right and left. It may be a few days before it get back to it.
Thanks again you guys.
Yeah thanks motorman......