Where does the EGR coolant go in a diesel engine?

Where does the EGR coolant go in a diesel engine?

Pre-turbine (HPL) exhaust is routed via an EGR control valve and an EGR cooler to the engine inlet system. Engine jacket water is used as the cooling medium in the EGR cooler in this example as well. In general, EGR can be cooled with engine coolant, ambient air or a low temperature liquid.

Why does my Ford truck have a bad EGR cooler?

The EGR cools the exhaust gas before it is reintroduced into the engine, thus reducing the combustion temperature and NOX. A bad EGR cooler can indicate a number of problems and exhibit a number of symptoms.

What do I need to do to replace my EGR cooler?

Then the hose clamps and bolts connected to the cooler will need to be loosened and unfastened. Next, the cooler will be removed, and the gasket surfaces will be cleaned. The gaskets and cooler will be replaced with new ones, and the bolts and hose clamps will be tightened.

Is the EGR control valve on the hot or cold side?

The EGR control valve can be placed either on the hot or cold side of the EGR cooler. Placement on the hot side avoids unnecessary dead volumes, minimizes pressure pulsations in the EGR cooler and helps minimize fouling of the valve with high boiling-point organic compounds that can form sticky, tar-like deposits.

Is the Ford EGR cooler remanufactured or New?

This EGR cooler is a 100% new unit, not remanufactured. The cooler tubes are larger in diameter than the factory tubes to reduce clogging, and have a thicker wall to extend service life and resist failure. The unit is TIG-welded and pressure tested at the factory.

Which is Ford 6.0L EGR cooler for gaskets?

The AFE 46-90077 BladeRunner EGR Cooler With Gaskets is an excellent way to repair the leaking or clogged EGR cooler in your 2004-2007 Ford 6.0L Powerstroke. This 100% all new tig welded EGR cooler features 7-large diameter tubes with walls twice as thick as the factory cooler to extended cooler life and minimize potential clogging of the cooler.

Why is coolant coming out of my EGR cooler?

Symptoms of a Bad EGR Cooler. While not an actual symptom of the EGR cooler, if your coolant is coming out of your degas bottle this could indicate a plug in your engine oil cooler that’s causing a restriction in the flow of coolant into your EGR cooler. The steam coming from the degas bottle is caused by the boiling of coolant because the flow…

Which is Ford 6.0L EGR cooler for Bladerunner?

The AFE 46-90087 BladeRunner EGR Cooler for your 2003-2007 Ford 6.0L Powerstroke provides an affordable solution to the common failure of the factory style EGR Coolers. This EGR cooler is a 100% new unit, not remanufactured.