GM 12567659
EGR Pipe

The initial step towards egr pipe replacement begins by detaching the bolt found at the water crossover housing location. The vehicle requires raising before it undergoes support. Moving to the next step, unlatch and remove the egr pipe nut inside the Exhaust Manifold before taking out the egr valve pipe. The installation process includes putting on the egr pipe followed by tightening its nut to 60 n.m (44 lb ft). First lower the vehicle afterward install the bolt at the water crossover housing and tighten it to 24 n.m (18 lb ft).

The procedure starts with removing the egr pipe bolt fastened to the water pump housing before initiating egr pipe replacement. Support the automobile through elevation before proceeding. Start by exploiting the Exhaust Manifold egr pipe nut then extract the egr valve pipe. The egr valve pipe needs to be placed against the Exhaust Manifold before tightening the egr pipe nut at the Exhaust Manifold to 60 nm (44 lb ft). You should lower the vehicle before tightening the egr valve pipe bolt at the water pump housing to 28 nm (21 lb ft). A replacement of the egr valve inlet pipe becomes necessary when itseparated from the water pump housing because the crush seal connection cannot be reused.

You must start the egr pipe replacement by removing the egr pipe bolt situated at the water pump housing. Next step is to lift the vehicle before providing support. Before continuing with the next steps you must remove the egr valve pipe by first loosening its nut at the Exhaust Manifold. Protect the egr valve pipe by inserting it through the Exhaust Manifold before tightening its pipe nut at 60 n.m (44 lb ft). Install the egr valve pipe bolt at the water pump housing before lowering the vehicle and tightening it to 28 n.m (21 lb ft). The pipe connecting the egr valve inlet should be changed when it becomes disconnected from the water pump housing since it features a crush seal design.

The first step to replace the exhaust gas recirculation (EGR) pipe requires removal of the bolt which secures the water crossover housing. Proceed by lifting and supporting the vehicle. The egr valve pipe must be taken out by disconnecting the egr pipe nut at the Exhaust Manifold. The installation process starts with egr pipe installation followed by tightening the egr pipe nut to 60 n.m (44 lb ft). Start by attaching the bolt at the water crossover housing before lowering the vehicle to 24 n.m (18 lb ft).

The first step to replace the exhaust gas recirculation (EGR) pipe involves removing the bolt which secures it at the water crossover housing. Raise the vehicle after that support it under safety measures. The service technician will begin by removing the exhaust gas recirculation (EGR) valve pipe from the Exhaust Manifold after loosening its nut. The egr pipe installation requires tightening the egr pipe nut to 60 nm (44 lb ft). Install the bolt at the water crossover housing after lowering the vehicle before torquing it to 24 nm (18 lb ft).

The installation begins by removing the bolt present at the water crossover housing on the egr pipe replacement journey. Follow by lifting then supporting the motor vehicle. The egr pipe nut located at the Exhaust Manifold needs to be loosened before you remove the egr valve pipe. Installation starts by properly connecting the egr pipe before torquing the egr pipe nut to 60 n.m (44 lb ft). When the vehicle is at a lower position install the bolt which secures the water crossover housing and apply a torque of 24 n.m (18 lb ft).

Use the EGR valve outlet pipe bolt and tighten it to 25 N.m (18 lb ft).

Reinstall the air cleaner outlet duct.

25 N.m (18 lb ft).

Remove the bolt at the water crossover housing.

Remove the bolt at the water crossover housing.

Remove the EGR pipe bolt at the water pump housing.

Loosen the EGR pipe nut at the exhaust manifold and remove the EGR valve pipe.

Install the EGR pipe and tighten the EGR pipe nut to 60 N.m (44 lb ft).