Exhaust Manifold Replace
Remove
Warning: Do not remove when the exhaust manifold parts are hot.
- Disconnect the negative battery cable.
- Remove the beauty cover. Refer to Beauty Cover Replace .
- Remove the charge air system hoses and ducts. Refer to Charging Air System Replace .
- Remove the PCV valve and adapter. Refer to PCV Valve and Adapter Replace .
- Remove the exhaust heat shield.
- Remove the pre-catalyst. Refer to Catalytic Converter Replace .
- Remove the turbocharger from the exhaust manifold. Refer to Turbocharger Replace .
- Remove the EGR cooler inlet pipe from the EGR valve with the gasket.
- Remove the exhaust manifold with the EGR cooler inlet pipe.
- Remove the EGR cooler inlet pipe from the exhaust manifold.
Install
- Install the EGR cooler inlet pipe to the exhaust manifold.
- Install the exhaust manifold to the cylinder head with a new gasket.
- Install the EGR cooler inlet pipe to the EGR valve with a new gasket.
Tighten
Tighten the EGR cooler inlet pipe nuts (to exhaust manifold) to 33 N•m (24.3 lb-ft).
Tighten the exhaust manifold nuts to 33 N•m (24.3 lb-ft).
Tighten the EGR cooler inlet pipe bolts (to EGR valve) to 20 N•m (14.8 lb-ft).
- Install the exhaust manifold heat shield.
Tighten
Tighten the exhaust manifold heat shield nuts and bolt to 20 N•m (14.8 lb-ft).