Lurching BAD! Truck stumbled and almost died.

[Gmc lovin75]

DONOT pull that distributor unless you have a timing light and know how to properly time a engine.

I'm pretty sure that you can only time these with an advanced scan tool.

 

[Gmc lovin75]

Truck has gone to my mechanic so he can do diagnostics and troubleshooting with better equipment to try and give me a straight answer of what is wrong.

Did you ever get your problem fixed and if so what was it?