intake manifold

Hi everyone , Coil light came on so I’ve taken the van to get checked. After being checked the code P200600 came up. Mechanic advised he would need to take front end off and examine further. Any advice on possible methods to rectify the issue? I’m presuming a new intake manifold will need...

currently got this code that won't clear from what I can google it appears It might be an issue with carbon build up in the intake manifold? anyone experienced anything similar . the van is a 2018 204