Hesitation and stalling
I changed my plenum gasket. After putting it all back together it worked great. Turned it off, took it for a drive the next day and after about 2km it started running rough at a red light and almost stalled. After that it started jumping between 200rpms up to 900rpms when stopped and occasionally almost stalling if I didn't give it some gas. What does this sound like?
While driving it runs better but some hesitation in the acceleration when you give it gas
Before changing the gasket the truck ran extremely steady, just a little sluggish up hills, hence the replaced gasket