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The 3.4L engine has a common problem which makes the van overheat. The one of two major problems are both cooling related and that is why they fail to do that job and the engine begins to overheat. One likely problem is that the Intake Manifold Gasket is torn. This is the lesser of the two problems. The second likely problem is that the Head Gasket is torn. This is the bigger problem. Many times, it is easier for the mechanic to just swap your engine with a different one from the scrapyard.
To make sure it is a match and therefore the correct gasket for the engine.
Yes it is.
Sounds more to me like a radiator problem.
I had this problem and the manfold gasket was leaking I am aware of sensor issues with this but I has to replace the manifold gasket problem solved.
If its a legitimate knocking then you would want to go with head gasket if its a tapping you would be looking at a valve
Did you reset the light? I don't know what gasket you changed, but undoubtedly that was not the problem. The check engine light comes on when there is a problem with the emissions system.
Many gasket kits actually recommend using a gasket goo. As long as you are careful and get only a light coating to hold the gasket while installing you will have no problem.
There are no particular years that cause a head gasket failure, it can happen any time.
If you are asking is it a common problem the answer is no it is not.
no you will blow the engine. get it fixed
lower intake gasket