1998 Ford Expedition "knocking upper intake" Questions

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...the knock sensor needs to be replaced. I know that the its a long project and its under the upper intake. Is there a way to replace it without removing everything. NO.U HAVE TO REMOVE THE UPPER ...

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...upper intake manifold also called the upper plenum. The lower intake manifold is wedged between the 2 heads and is an enormous pain in the azz to get to. You can check the O2 sensors with a scanning ...

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...intake or the upper on a 1997 nissan pathfinder Well, let me just say that you have to remove the intake manifold (the one with 6 metal pipes) to remove the knock sensor. It is not easy to remove the ...

Question about Ford Expedition

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...knocking. The job will be a couple hundred for the parts and a couple hours of your time. After you are done, you have entitled yourself to approximately $500 in new tools for your tool chest since ...

...upper intake manifold. With the intake removed follow wires to the middle of engine near the front and back. The sensors are recessed in the lower valley pan and covered by some type of insulating ...

Question about Ford Expedition

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...upper intake manifold. This has to be removed in order to access the sensor on top of the engine block. The job requires an upper intake gasket set and about 1.5 hours to do; if you are handy with ...

Question about Ford Expedition

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Must remove both upper and lower intake plenum. Then remove fuel rails and upper radiator pipe and thermostat housing. Knock Sensor is under pipe. Cost a lot. Any where between $450.00-$650.00 or more

...ticking coming from throttle body,intake area limited info generic answer check oil level and for correct filter ---if manifold or upper part of exhaust changed check for proper install and or ...

Question about Ford Expedition

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...knocking is not in engine but in top in the air ram Are you sure you are not hearing a popping noise from upper intake and throttle body because of a intake valve burnt or sticking open. Do a ...

Question about Ford Expedition

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knocking my brother changed water intake on my 2002 dodge intrepid yesterday. today i hear a knock comming from under upper intake manafold. What can this be? stop driving and check the oil if it ...

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