- ACDelco OES emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions
- Recirculate some of the engine's exhaust gas back through the engine, which reduces the amount of nitrogen oxide (NOx) in the exhaust
- ACDelco offers a 12-month/12,000-mile limited warranty* on most fuel injection, emission and control module parts
* Whichever comes first. To the original retail purchaser. Parts only; installation not included. See your local retailer or independent service center that offers ACDelco Parts for details.
Find out more about ACDelco OES Exhaust Gas Recirculation
(EGR) Valves and how they fit into the Exhaust and Emissions System with
the product facts below.
FUNCTION:
Recirculates some of the engines' exhaust gas back into the intake manifold to be reburned, thereby reducing emissions
SIGNS OF WEAR:
Rough-running engine, engine hesitation or stalling, "Service Engine Soon" light illuminates
WHAT IT DOES:
The Exhaust and Emissions System muffles engine noise while reducing harmful fuel vapors and exhaust pollutants.
SERVICE AND MAINTENANCE:
With today's computerized engine systems, maintaining your vehicle's Exhaust and Emissions System is best left to a professional technician.
FUNCTION:
Recirculates some of the engines' exhaust gas back into the intake manifold to be reburned, thereby reducing emissions
SIGNS OF WEAR:
Rough-running engine, engine hesitation or stalling, "Service Engine Soon" light illuminates
WHAT IT DOES:
The Exhaust and Emissions System muffles engine noise while reducing harmful fuel vapors and exhaust pollutants.
SERVICE AND MAINTENANCE:
With today's computerized engine systems, maintaining your vehicle's Exhaust and Emissions System is best left to a professional technician.