I’ve been having some issues while driving when the rpm goes from 4,000 and dips down to zero and jumps back up to 4,000 but it only does it for about a mii second.
I’m curious as to what it could be and the possibilities I have right now are
Iacv clogged up ?
Ignition problems ?
anymore ideas on what it could be would be awesome I wanna find out and fix whats going on with my engine