Rough idling or poor mileage? Fuel injection system repair in NJ starts from $100 at our East Rutherford family shop, most jobs done same day.
Book Your AppointmentASE-certified mechanics working to US standards on every job.
Latest diagnostic technology for precise, first-time-right repairs.
Firm written estimates before work starts. No surprises.
OEM and OEM-spec parts backed by warranty.
Most jobs done same or next day.
We explain everything in plain language before touching the car.
Fuel injection repair costs vary depending on whether your system needs a simple cleaning or a full injector replacement.
| Repair / Service | Cost (NJ) |
|---|---|
| Fuel injector cleaning & flow testing | $100 – $250 |
| Single fuel injector replacement | $200 – $450 |
| Complete set of injector replacements (4-6 cylinders) | $600 – $1,500 |
| Full fuel injection system diagnostics & repair package | $800 – $2,000 |
| Labor only (you supply injectors or parts) | $200 – $400 |
Restore your engine's power and efficiency—schedule your Car Fuel Injection System Repair in NJ with Three Brothers Auto Repair Service today.
Fuel injector cleaning & flow testing. Not sure what's wrong yet? Start with fuel injector cleaning and flow testing to pinpoint the issue before committing to bigger repairs.
Call 201-935-5100 Book an appointment370 Paterson Ave, East Rutherford · Mon–Sat 8:00 AM–6:00 PM
Your car's fuel injection system is essential for delivering the precise air-fuel mixture your engine needs for optimal performance, fuel efficiency, and smooth operation.
When injectors clog, sensors fail, or pumps underperform, you may experience rough idling, poor acceleration, or decreased fuel economy.
At Three Brothers Auto Repair Service, we offer expert car fuel injection system repair in NJ to restore your engine's power, responsiveness, and efficiency.

Rough idling or engine misfires can signal injector or sensor trouble.
Loss of power or sluggish acceleration is a common fuel delivery issue.
Poor fuel economy often points to clogged or failing injectors.
Hard starting or extended cranking can mean the fuel system isn't delivering properly.
A check engine light with fuel system-related codes should not be ignored.
Excessive exhaust smoke or a strong fuel odor can indicate a fuel injection problem.
We use advanced scan tools and fuel pressure testing to pinpoint injector, pump, or sensor issues.
We professionally clean clogged injectors or replace faulty ones to restore proper spray patterns and fuel delivery.
We check for leaks, blockages, or damage in fuel lines and rails that affect fuel flow and engine performance.
We evaluate sensors (MAP, MAF, O2) and pressure regulators to ensure accurate fuel metering.
We verify pump operation, pressure, and volume to ensure your injectors receive consistent fuel supply.
We clean the fuel system and install a new filter to prevent future clogging and maintain peak performance.
At Three Brothers Auto Repair Service, brothers Mike, Tony, and Dave Henderson bring expert diagnostic and repair know-how to every fuel injection job, working to restore your engine's power, responsiveness, and efficiency the right way.
Ignoring fuel injection issues can lead to costly engine damage and increased emissions—early repair keeps your car running strong. Restore your engine's power and efficiency—schedule your Car Fuel Injection System Repair in NJ with Three Brothers Auto Repair Service today.
Established by three brothers with over 20 years of combined experience, Three Brothers Auto Repair is a trusted community shop in East Rutherford, NJ. ASE-certified mechanics, written estimates, and straight talk.
About the shop