OE Manifold Absolute Pressure (MAP) Sensors
Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output changes over the life of the part, ACDelco GM OE Manifold Absolute Pressure (MAP) Sensors are the ideal replacement part for your worn original equipment on GM vehicles.
Features & Benefits
ACDelco offers a 12-month/20,000km 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 ACDelco Distributor or independent service centre that offers ACDelco Parts for details.
Find out more about ACDelco GM OE Manifold Absolute Pressure (MAP) Sensors and how they fit into the Exhaust and Emissions System with the product facts below.
Measures the amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
SIGNS OF WEAR:
Engine hesitation, stalling, decline in engine performance, "Service Engine Soon" light illuminates.
WHAT IT DOES:
The Fuel and Engine Management System supplies the proper mixture of air and gasoline to the engine while reducing harmful fuel vapors and exhaust pollutants.
SERVICE AND MAINTENANCE:
Make a service appointment if your vehicle shows any of the following symptoms:
- Illumination of the "Service Engine Soon" light
- Improper engine idling, hesitation or stalling
- Excessive exhaust smoke
- Abnormal engine noises
- Noticeable fuel odours - The fuel filter should be replaced according to the maintenance schedule shown in your Owner's Manual.
Also, have your engine tuned up regularly. A plugged/restricted fuel injector (if equipped) can reduce fuel efficiency.