new member and hoping to get some info. Can an intake manifold runner control be cleaned or serviced? also can a bad mapp send false codes such as P0030 and P2400?

 

no and no the valve is electrical its an electrical fault.

 

I got a new runner control from the dealer and was looking at the engine to see what may be involved changing the part. It appears I have to remove fuel rail and and some wiring harness retainers. Is this correct? Also will I need and intake manifold gasket or other parts for this job? Where can I find a good diagram/ picture of this type of job? Thanks in advance for any help.

 

a service manual will give u that kinda info

 

Thanks for the input it was helpful. I found a site quite by accident that showed a good pictutre of the 2.4 engine and location of the runner control. Was able to make the r&r i about 20 minutes.