Injectors clog, stick, and leak. A professional pressurized cleaning restores spray pattern on mildly dirty injectors; a failed one gets replaced. We diagnose with a balance test and live fuel-trim data so we know whether you need a cleaning, one injector, or a set.
Signs you need fuel injector service & replacement
- Rough idle or misfire that moves between cylinders
- Lean or rich fuel trim codes
- Fuel smell at the engine
- Poor fuel economy
- Hesitation on acceleration
What we do on site
- Read fuel trims and perform an injector balance test
- Pressurized cleaning through the fuel rail if appropriate
- Replace failed injectors with new O-rings and seals
- Clear codes and verify fuel trims return to normal
Doing this in a driveway
Port injectors are mobile-friendly. Direct-injection injectors on some engines are also doable in a driveway; we'll confirm for your vehicle.
Parts we use
Injector cleaning solution, injectors, O-rings, seals.
Pricing: Cleaning is inexpensive; injector replacement varies from low (port injection) to significant (direct injection sets). Every job is quoted in writing before we start, and there's no upsell — how our pricing works.
FAQ
Fuel Injector Service & Replacement: common questions
Do fuel additives work?
Quality additives with PEA (like Techron) help keep injectors clean. They won't fix a stuck or failed injector.