One of those is the exhaust gas recirculation valve, or EGR valve. This is a component found in the engine bay of most of the vehicles on the road today, and that probably includes your ride.

One of those is the exhaust gas recirculation valve, or EGR valve. This is a component found in the engine bay of most of the vehicles on the road today, and that probably includes your ride.

The manifold above was built British race shop Walton Motorsport, which says it has provided exhausts for rally cars, Le Mans ...

They look like they'd be for sending exhaust somewhere, perhaps through a second turbo or back through the engine for exhaust gas recirculation (EGR ... by a one-way valve or two, which can ...

The Exhaust Gas Recirculation (EGR) valve plays a critical role in reducing emissions and improving engine efficiency. Over time, the EGR valve may become clogged or fail, leading to performance ...

Mazda BT-50 is overheating. It has 115,000 km on it. This is a really common problem with this model (and the Ford Ranger with which it shared its mechanicals). Many buyers avoid this model for this ...