- ACDelco OE 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
- Detect oxygen content in the exhaust gases
- The Powertrain Control Module (PCM) uses this input to optimize the combustion process and control exhaust emissions
- Designed to meet rigorous OBD ll standards
- Customers can receive better gas mileage with a properly working oxygen sensor
- ACDelco offers a 12-month/12,000-mile limited warranty* on most fuel injection, emission and control module parts
* To the original retail purchaser. Installation not included.
Find out more about ACDelco OES Oxygen (O2) Sensors and how
they fit into the Exhaust and Emissions System with the product facts
below.
FUNCTION:
Senses oxygen content in the exhaust gas. The Powertrain Control Module (PCM) uses this input to optimize the combustion process
SIGNS OF WEAR:
Rough-running engine, poor fuel economy, "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:
Senses oxygen content in the exhaust gas. The Powertrain Control Module (PCM) uses this input to optimize the combustion process
SIGNS OF WEAR:
Rough-running engine, poor fuel economy, "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.
