When any of those conditions are met, the EGR valve can display a range of symptoms. Some of the most common signs of EGR valve failure include things like a lit check engine light, engine ...

your valve will eventually succumb to wear and tear. The build-up of carbon particles along the EGR and intake systems is usually the single widespread cause, which leaves it stuck in an open or ...

The EGR valve — which works differently depending on how old the car is and whether it uses gasoline or diesel fuel — is a key component to a car’s exhaust system and engine health.

In this video, released Saturday and generating more than 156,000 views since then, Dave (the owner and chief mechanic) showcased an EGR valve creating significant issues. “Look at this,” he ...

It's not the EGR valve, and I've already replaced the plugs ... and reconnect the set timing connector before restarting. The symptoms of rough idle, poor mpg, and spark knock can originate ...

So, it's a good idea to learn the signs of a failing EGR valve to stay ahead of any issues. Each of those symptoms is bad for your vehicle. However, the tricky thing is that various mechanical ...