GM Genuine PartsMechanical Fuel Pumps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These pumps help provide a steady supply of fuel for your vehicle's engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Warranty
24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)
Product Specifications
Classification
OE
Maintenance
Good Maintenance Practices:
Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
Before servicing a fuel pump always replace the strainer and inspect the inline fuel filter for contamination (if equipped).
When replacing a fuel pump, check for proper electrical connections, pressure, volume, and current.
Regularly inspect mechanical fuel pump for signs of damage or wear and replace them if signs of damage are found.
Excessive or abnormal engine noise
Service engine soon light is illuminated
Improper engine idling, hesitation, or stalling
Improper engine idling, hesitation, or stalling
Noticeable fuel odors
Frequently Asked Questions
Q: Should the Vehicle Owner's Manual or an expert technician be consulted before making any repairs or adjustments?
A: Yes. Always consult the Vehicle Owner's Manual or an expert technician before making any repairs or adjustments.
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. Please locate your nearest GM dealer, independent service center, or body shop to have the problem diagnosed.
Q: Are there ways to test my fuel pump to see if it is performing efficiently?
A: Yes. An expert technician can inspect fuel pressure and/or examine engine data by codes with a scan tool to 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.