Fuel injector service
Ultrasonic cleaning, flow testing and rebuilds for port fuel injectors, with a numbered before-and-after report on every set. Drop them off in Northglenn or mail them in from anywhere in the US.
Clean, test + rebuild
Complete service on 4 injectors.
Complete service on 6 injectors.
Complete service on 8 injectors. LS, LT, Coyote, Hemi and more.
Complete service on 10 injectors.
For one or two injectors, or odd counts.
Per set. Injectors grouped and matched by measured flow for high-horsepower builds.
Dropped off in the morning, ready the same day.
We service port fuel injectors. Have direct-injection (GDI) injectors? Call us first so we can tell you what we can test. If an injector fails testing after cleaning, we tell you and recommend replacing it rather than sending it back as good.
- Photographed and numbered at check-in
- Electrical resistance check
- Leak test
- Baseline flow test and spray pattern
- Ultrasonic cleaning
- Backflush
- New filter baskets, O-rings and pintle caps where they apply
- Final flow, leak and spray-pattern test
- Results report and photo of your set on the bench
| Injector | Before | After | Variance |
|---|---|---|---|
| #1 | 98 mL | 102 mL | +0.4% |
| #2 | 91 mL | 101 mL | −0.6% |
| #3 | 99 mL | 102 mL | +0.4% |
| #4 | 87 mL | 101 mL | −0.6% |
- Spread before cleaning: 12.4%
- Spread after cleaning: 1.0%
- Leak test: PASS · Spray pattern: PASS
Example only. Your report shows your own injectors' numbers.
Local, mail-in or trade
Local drop-off
Drop your injectors at 11450 Huron St. Unit O in Northglenn, Monday to Friday, 9am to 6pm. Most sets are ready next day, or same day with rush. We can also pull and reinstall them if you bring the car in.
Nationwide mail-in
- Send the request form below
- We confirm pricing and give you a job number
- Pack injectors in a padded box with a note showing the job number, your name and phone
- Ship to 11450 Huron St. Unit O, Northglenn, CO 80234
- We send your report and ship them back tracked
Shop trade accounts
Repair, performance, marine and powersports shops get trade pricing, about 20% off retail, with local same-day or next-day turnaround. Trade accounts are protected: we never contact or market to your customer.
Also in the lab
Request injector service
Tell us about the vehicle and how many injectors. We'll confirm pricing by phone or text within one business day. Prefer to talk? Call (720) 620-9062.