I am looking for some advice on repairing my 2002 Jaguar X-type. Refer to the attached diagram from alldatadiy. Com, bolt #5- This stud for the intake manifold retaining bolt was stripped out and is causing an air intake leak. I'm not sure if there is a way to repair this as I am having difficulty locating the plastic gasket that goes between the upper & lower plenum and/or a part number. My engine is in limp mode because of this leak and the ECU is giving me lean bank codes. Any advice?