Clean the intake manifold-(1) matingsurfaces.Inspect the intake manifold for damage.Inspect the intake manifold for cracks near metallicinserts.Clean and inspect the intake manifoldinsulator-(2) for damage.
Inspect the crankcase ventilation passages-(1) inthe intake manifold face for blockage.
Warning:Refer toSafety Glasses Warning.
Clean the crankcase ventilation passages with compressed airif necessary. Use a maximum of 172-kPa(25-psi) of air pressure.Replace the intake manifold as necessary.Liftgate Upper Weatherstrip Replacement Panels
Liftgate Upper Weatherstrip ReplacementCalloutComponent Name1Liftgate Upper WeatherstripProcedureClean the area where the liftgate upper weatherstrip will bemounted. Use a suitable solvent with a mixture to50-percent isopropyl alcohol and 50-percentwater by volume, or high-flash naptha.Apply thumb p ...