Gasoline Fuel Injector Services
Gladstone, OR
In-House Shop
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Special Orders
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Restore Your Engine's Performance With Professional Gasoline Fuel Injector Services
Your vehicle needs reliable fuel injector services to keep it running smoothly. At Doctor Injector of Portland, we focus on gasoline fuel injector cleaning, testing, and repair for all motor types except diesel. Our services include:
- Complete fuel injector testing and diagnostics
- Ultrasonic cleaning and flow testing
- GB Remanufacturing brand parts and components
- Fuel injector repair and restoration
- Special orders for out-of-stock items
- Comprehensive performance verification
With over 20 years of experience and franchise support, we have the knowledge to get the job done right.
Reach out to us today to schedule your fuel injector service.
Signs Your Fuel Injectors Need Professional Attention
Fuel injectors play a critical role in your engine's efficiency and power. When they're clogged or failing, you'll notice the difference right away. Common issues include:
- Rough idling or engine misfires
- Decreased fuel economy
- Loss of power during acceleration
- Difficulty starting your vehicle
- Increased emissions or failed smog tests
- Strong fuel odor from the exhaust
Dirty or damaged fuel injectors can hurt your vehicle's performance. Our in-house shop has the tools and equipment to handle all your gasoline fuel injector needs with precision and care.
Why Choose Doctor Injector of Portland
We've built our reputation on quality workmanship and customer service. As a local, family-owned business, we treat every customer like family. Here's what sets us apart:
- Most experienced team in the Portland Metro Area
- Shop manager with over 20 years of hands-on experience
- Franchise backing for added reliability
- Bilingual team members who speak English and Spanish
- GB Remanufacturing brand quality parts
- Prompt email responses within 1-2 business days
- Case-by-case assessment of warranties and returns
When you choose us, you get a team dedicated to getting your vehicle back on the road quickly and efficiently.
Contact Us
Ready to improve your engine's performance and fuel efficiency? Our experienced team is here to help with all your gasoline fuel injector needs. From cleaning and testing to complete rebuilding, we have the expertise and equipment to deliver outstanding results. We'll work with you to find solutions that fit your budget and timeline.
Contact us today to learn more about our gasoline fuel injector services and schedule your appointment.
List of Services
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Side-FeedItem Link List Item 1
$29.00 each
Strip & check spray pattern, OHM Test, Leak Test, Flow Test, "Ultrasonically" clean then Flow Test, reseal injectors with all new O.E.M quality seals, filter screens & Pintle Caps, plus supply "Leak & Flow" data sheets for you and your customer's information
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Top-FeedItem Link List Item 2
$24.00 each
Strip & check spray pattern, OHM Test, Leak Test, Flow Test, "Ultrasonically" clean then Flow Test, reseal injectors with all new O.E.M quality seals, filter screens & Pintle Caps, plus supply "Leak & Flow" data sheets for you and your customer's information
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CPI AssemblyItem Link List Item 3
$199
Strip & check spray pattern, OHM Test, Leak Test, Flow Test, "Ultrasonically" clean then Flow Test, reseal injectors with all new O.E.M quality seals, filter screens & Pintle Caps, plus supply "Leak & Flow" data sheets for you and your customer's information
Includes checking pop-it valves for leaks, and open and close pressures to ensure factory specifations.
Replacement pop-it valves and regulators are additional charge.
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TBI Assembly - CompleteItem Link List Item 4
$199
Strip & check spray pattern, OHM Test, Leak Test, Flow Test, "Ultrasonically" clean then Flow Test, reseal injectors with all new O.E.M quality seals, filter screens, pressure regulator, & gasket set, plus supply "Leak & Flow" data sheets for you and your customer's information.
Unit will be decarboned and ready for install.
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GDI InjectorItem Link
$37.00 each
Strip & check spray pattern, OHM Test, Leak Test, Flow Test, "Ultrasonically" clean then Flow Test, reseal injectors with all new O.E.M quality seals, filter screens & Pintle Caps, plus supply "Leak & Flow" data sheets for you and your customer's information
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Optimax Air InjectorItem Link
$10.00 Each
Electrical Test, leak test and open/ close test only. Replace O Rings and filters as needed, plus supply test sheets for you and your customer's information
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DEF InjectorItem Link
$24.00
Strip & check spray pattern, OHM Test, Leak Test, Flow Test, "Ultrasonically" clean then Flow Test, reseal injectors with all new O.E.M quality seals, filter screens & Pintle Caps, plus supply "Leak & Flow" data sheets for you and your customer's information
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Out-of-Stock Items

