Basically, it recirculates a portion of your exhaust gas back into the engine’s intake. Sounds kinda crazy, right? But it's a key part of controlling emissions and keeping things running smoothly. It opens and closes to let those gases flow back around, and it's controlled by the engine computer. A lot of times they have electronic controls now, but some are vacuum – operated. It’s really about reducing those nasty nitrogen oxides – NOx – that come out of the exhaust. Those are big contributors to smog. By reintroducing some exhaust gas, it lowers combustion temperatures inside the engine. Lower temps mean less NOx is created. It's like adding a little bit of coolant to the burn, if that makes sense. It also helps with fuel economy a little bit and can prevent engine knock in some cases. If this valve fails, you’ll notice if it's stuck open. You’ll probably get rough idling, maybe the engine stalls, and your gas mileage will drop. If it's stuck closed, you'll likely fail an emissions test and you could eventually cause damage to other engine components. It acts like a shield against harmful pollutants, and when it isn't working correctly, those emissions go up. You can find a good replacement for a fair price over at Fixparts Online, and honestly, tackling this yourself can save you a bunch on labor. If you are comfortable doing it, it's usually a pretty straightforward repair. What sets us apart: EGR Valve (MPN ADBP740020) includes a 12-month warranty!

About Blue Print

Blue Print provides a comprehensive range of precision-engineered replacement parts for Asian, American, and European vehicles, known for their quality and exact fit.

Why Choose Blue Print?

• We offer a huge range of parts for European cars – everything from AdBlue tanks to wheel bearings. • Blue Print parts are made to the same standards as original equipment, so you know they’ll fit and work well. • We’re trusted by garages and car owners across the country for quality and reliability. • You get great value for your money – top quality parts at a competitive price. Drive with confidence – choose Blue Print parts at FixParts Online.