If you’re a diesel truck owner and want to improve engine longevity and overall performance, you may want to invest in or consider an EGR delete kit. What is an EGR Delete Kit?Īn EGR delete kit is an aftermarket part assembly that removes a vehicle’s EGR system. Since a faulty EGR can result in poor engine performance, car owners are trying to find a way to remove it, so they get better performance from their diesel engines this is where an EGR delete kit comes onto the scene. Now, to meet emission standards, most modern engines require an EGR, but that too is changing with new technology. When automakers learned more about EGRs and gained experience, control systems became more sophisticated. That changed in the early 1970s when under certain conditions, you controlled an EGR valve by a manifold vacuum opened or closed to admit exhaust to the intake tract only. EGRs used to be a crude system - some using an orifice jet between the exhaust and intake tracts that admitted exhaust to the intake tract whenever the engine was running. EGR System HistoryĮGRs have been around for decades, but have evolved with new technology. t’s discuss just what an EGR cooler delete kit is and the benefits of investing in one. However, if you had an EGR cooler delete kit on hand, you could dismantle the EGR and enable your engine to run cooler, allowing you to get back on the road. Typically, you can blame the problem on the exhaust gas recirculation (EGR) cooler, which is meant to reduce carbon emissions. If your engine starts running hot or you end up with leaky cylinders or stuck valves, you could encounter problems - and possibly on a lonely, deserted road.

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