2004 CHRYSLER PACIFICA WHEN DOING A TUNE UP DO I...
2004 Chrysler Pacifica
October, 21, 2012 AT 10:54 PM
2004 chrysler pacifica when doing a tune up do I also need to change the intake manifold gasket since three of the spark plugs are beneath the manifold?
Also I need to replace the side view mirror with auto dim can I choose to use the mirror without auto dim and simply do connect the auto dim wire?
Thanks for your help,
It's not smart to not replace the gaskets because a tiny vacuum leak will affect the oxygen sensor readings. They will report a lean condition and the Engine Computer will keep on trying to add more and more fuel in an attempt to solve that.
Typically downgrading options like the mirror will mean fewer wires in the connector but the connectors are typically the same. The power direction should be the same. Still, you'll want to compare the plugs first to see if they're the same.