Welcome to Mr Injector Fuel Injector Cleaning

Gasoline Fuel Injectors Serviced
Port & TBI $17.50ea - (GDI) Direct $25.00ea

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We service gasoline fuel injectors using the ASNU ultrasonic flow bench and service machine. Why buy reconditioned fuel injectors when we can make yours like new again.

Fuel injectors rarely die. They just get dirty. Fuel injector cleaning restores them back into like new condition and performance. Your injectors are cleaned and flow tested on the ASNU flow bench and ultrasonic cleaning machine. After cleaning new injector parts including filters, o-rings, spacers and pintle caps are installed. They are returned with a before and after flow report. Notice: We don't service diesel injectors
Business Hours
8:00am - 3:00pm Pacific
Phone 208-762-3450 Voice or Text
​bjcda2000@mrinjector.us

How To Obtain Fuel Injector Service
Fill out this form and follow the directions for shipping

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Turn around time is posted here.  We return your items USPS Priority for $7.50, or you can supply your own return shipping lables for USPS, UPS or Fedex.

If you are in the Coeur d' alene area you can drop off your injectors at 6280 N. Government Way Unit 4 between 8:00am and 3:00pm Monday - Friday. We don't need the fuel rail so just bring in the injectors. You can bring them in after hours and use our after hours service drop off. There are instructions on the door.
We Now Service Direct Injectors
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We have updated our shop with a new ASNU GDI Classic fuel injector flow bench to service the new technology in fuel injection. Direct injection is here to stay. It provides good power and economy, however because the injector discharge nozzle is in the combustion chamber they tend to foul and cause performance problems. We service any direct injector that mounts into the upper fuel rail with an o-ring seal. We are not able to service Piezo injectors used on some of the European vehicles. If you are unsure of what type you have send in this contact form and I'll verify your application: Direct Injection

Why Not Clean Injectors On The Car?

Without a flow bench it's just a guess!

On the car fuel injection cleaning might be a good idea for maintenance but it doesn't get the injectors perfectly clean like ultrasonic  cleaning does. Our experience in the shop with the flow bench has shown some injectors to be stubbornly dirty and difficult to clean. Even if you get them clean enough to solve a misfire are they up to 100% for power delivery? Without a flow bench it's just a guess.
​Mr Injector / Bill Johnson
6280 North Government Way Unit 4
Dalton Gardens Idaho 83815
208-762-3450 Voice or Text
Hours 8 to 3 Pacific M-F
​bjcda2000@mrinjector.us
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