NOTE: The following steps are for Rear Gear Train engines only. Loosen the EGR cooler coolant inlet line support bracket capscrew (1) and remove the…

Remove the EGR cooler to exhaust manifold capscrews and spacers (1) and the EGA cooler mounting capscrews (2). Remove the EGR assembly. Cover open connections…

If equipped , remove the pipe plug from the pressure tap located in the turbocharger exhaust outlet tubing or the inlet of the aftertreatment system…

Use INSITE’M electronic service tool to check for fault codes. If any faults are present, follow the troubleshooting steps as outlined in the corresponding fault…

When measuring exhaust restriction, it is preferred that the measurement point be within 1 pipe diameter of the turbocharger outlet. If this requirement can not…

Apply high-temperature anti-seize compound to the exhaust manifold capscrew threads. Install the exhaust manifold , new gaskets, and spacers. Follow the tightening sequence shown in…

Mix roughly 1 to 2 ounces of exhaust manifold sealant into a small plastic disposabe cup. Mix thoroughly until the sealant is homogeneous. Use VersaChem®…

Clean the sealing surfaces of the cylinder head and the exhaust manifold with a gasket scraper or a wire brush. Take caution to keep all…

If equipped, remove the exhaust manifold mounting capscrew lockplates. Remove the twelve exhaust manifold mounting capscrews and spacers. Remove the exhaust manifold. Cover open points…

Visually inspect the area surrounding the two piece exhaust manifold slip joint. If signs of soot, discoloration, grease, or other exhaust leak symptoms are present,…