It is possible that a part of the EGR valve has fallen out. This will cause a very loud exhaust noise.
You have to remove the exhaust manifold to get to the starter.
They are screwed into the exhaust pipe, behind the engine.
They are screwed into the exhaust pipe, behind the engine.
Remove the front exhaust manifold and remove it from the top.
right rear of engine connected to exhaust manifold.
It is in the exhaust pipe on the back of the engine.It is in the exhaust pipe on the back of the engine.
The exhaust, rear drive shaft, and fuel tank have to be removed.
The valve needs replaced. There is a metal plug that has fallen out.
The oxygen sensors are screwed into the exhaust system. They are not under the lower intake.
To remove the exhaust manifold on a Chrysler Pacifica, start by disconnecting the battery and removing any components obstructing access, such as the air intake or heat shields. Next, drain the coolant if necessary, then unbolt the exhaust pipes from the manifold and remove the manifold bolts. Carefully lift the manifold off the engine, ensuring to replace the gasket and inspect for any damage before reinstallation. Always consult the vehicle's service manual for specific torque specifications and procedures.
On a 2007 Chrysler Pacifica, the oxygen sensors are located in two primary areas: upstream (pre-catalytic converter) and downstream (post-catalytic converter). The upstream sensor is typically found near the exhaust manifold, while the downstream sensor is located further along the exhaust system, after the catalytic converter. Accessing these sensors may require lifting the vehicle for better visibility and reach.
On a 2004 Chrysler Pacifica, the oxygen sensors are located in two main areas: upstream (pre-catalytic converter) and downstream (post-catalytic converter). The upstream sensors are positioned on the exhaust manifold, while the downstream sensors are located in the exhaust pipe after the catalytic converter. You may need to lift the vehicle for better access, particularly for the downstream sensors. Always consult a repair manual for specific details and procedures.