- Hybrid Modular Reservoir Assembly (MRA)(Part does not refer to hybrid vehicles)
* 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 Fuel Pumps and how they fit
into the Fuel Injection System with the product facts below.
FUNCTION:
Located in the fuel line or inside the fuel tank, the fuel pump delivers/transfers fuel from the fuel tank to the fuel injectors or carburetor
SIGNS OF WEAR:
Poor engine starting characteristics, slow response when accelerating, intermittent power loss, excessive noise and vibration while driving
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 odors
FUNCTION:
Located in the fuel line or inside the fuel tank, the fuel pump delivers/transfers fuel from the fuel tank to the fuel injectors or carburetor
SIGNS OF WEAR:
Poor engine starting characteristics, slow response when accelerating, intermittent power loss, excessive noise and vibration while driving
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:


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