While I was driving I felt a heavy shudder and noticed the engine light blinking. A blinking engine light means engine misfire and immediately pullover and shutdown. Before I could do anything it went away as suddenly as it came. Use ForScan and code not stored.
I believe its the left bank catalytic converter clogged or failing. On cold start the left cat sounds like it has sand in it. The rubber hammer test you can hear something shaking inside. This cat has melted down.
Will drop off at dealer soon on Tuesday...truck is now at 113000 miles.
The Ford tech talks about this in depth.
I believe its the left bank catalytic converter clogged or failing. On cold start the left cat sounds like it has sand in it. The rubber hammer test you can hear something shaking inside. This cat has melted down.
Will drop off at dealer soon on Tuesday...truck is now at 113000 miles.
The Ford tech talks about this in depth.