I'm getting ready to replace the thermostat on my 2009 4.0L.
To get at it, you have to remove the upper intake plenum so I plan to replace the intake gasket while I'm at it.
The NAPA gasket set comes with what I think are two EGR gaskets, not sure.
Does anyone know what these gaskets are for and should I replace those while doing this job?
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Any idea as to the best way to partially drain the coolant so I don't dump coolant all over the place when taking the thermostat out?
To get at it, you have to remove the upper intake plenum so I plan to replace the intake gasket while I'm at it.
The NAPA gasket set comes with what I think are two EGR gaskets, not sure.
Does anyone know what these gaskets are for and should I replace those while doing this job?
Any idea as to the best way to partially drain the coolant so I don't dump coolant all over the place when taking the thermostat out?
