ACDelco Fuel Pumps
Q: Do I need to buy a specific version of this pump to fit my particular vehicle?
A: Yes. Refer to a parts catalog for specific applications.
Q: Are there benefits to replacing my fuel pump with a GM Original Equipment fuel pump?
A: Yes. GM Original Equipment fuel pumps have gone through the same rigorous testing and meet the specifications of the production pump your vehicle was built with.
Q: Will my fuel pump always exhibit warning signs if it is failing?
A: No. Noise, exhaust smoke, warning lights, hard starting, stalling, and hesitation can all be signs of a failing fuel pump. However, it is also possible that none of these signs could be present.
Q: Are there ways to test my fuel pump to see if it is performing efficiently?
A: Yes. Inspecting fuel pressure and/or examining engine data and codes with a scan tool can help determine potential concerns.
Q: Are there preventative measures I can take to help prevent/minimize fuel contamination that could damage my fuel pump?
A: Yes. It is good practice to refuel with high quality fuel from well known, high volume, trusted fuel stations whenever possible.
Q: Could special tools be required for fuel pump installation?
A: Yes. Special tools may be required, e.g., a wire connector crimper, fuel pressure gauge, and lock ring removal tool.