Maintenance & Troubleshooting
Good Maintenance Practices:
- With today's computerized engine systems, maintaining your vehicle's exhaust and emissions system is best left to a professional technician.
An ACDelco GM Original Equipment Central Port Fuel Injector (CPI) meters the fuel delivered to the engine, and is a GM-recommended replacement for your vehicle's original component. The CPI injector controls the amount of fuel delivered to the poppet nozzle, which determines the air/fuel ratio. This original equipment central port fuel injector has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Multi-Port Fuel Injector Assembly
When you are looking for a match to GM Original Equipment specifications in a replacement part for your GM vehicle, trust ACDelco to get the job done. Our lineup of GM Original Equipment Fuel Injectors, Control Modules, Mass Air Flow Sensors, Oxygen Sensors, Exhaust Gas Recirculation Valves, Manifold Absolute Pressure Sensors, Throttle Position Sensors, Idle Air Control Valves, and Secondary Air Injection Reaction components will help your GM vehicle's emission system run properly and meet the performance standards you expect from General Motors.
Warranty: 12 Months / 12,000 Miles (Parts Only)
Q: Can I replace an ACDelco Fuel Injector on my own?
A: Yes, but with today's computerized engine systems, maintaining your vehicle's exhaust and emissions system is best left to a professional technician.
Q: If I do not maintain my vehicle's fuel injectors can it affect fuel efficiency?
A: Yes, a plugged/restricted fuel injector can reduce fuel efficiency.
Q: Are there steps I can take to ensure top fuel injector performance?
A: Yes, the fuel filter should be replaced according to the maintenance schedule shown in your owner's manual. Also, have your engine tuned up regularly.
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