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Fleet Truck Repair Shop, a division of OCRV Center

Fuel Injector Cleaning and Flow Testing in Anaheim, CA

Injector testing and fuel-system service for Anaheim fleets, with rebuilds coordinated through partners.

We test and service the fuel system in-shop and coordinate injector and high-pressure pump rebuilds through our vetted diesel partner network so Anaheim fleets keep one point of contact.

Rough idle, hard starts, and smoke often trace back to fuel injectors, so we test and diagnose them at our Yorba Linda shop for Anaheim fleets. We run injector-balance and flow tests, service the fuel system in-house, and coordinate injector rebuilds and high-pressure pump work through our vetted diesel partner network.

What this service includes

  • Injector-balance and cylinder-contribution testing under live data
  • Fuel-system pressure and return-flow testing for hard-start complaints
  • Fuel filter, water separator, and lift-pump service
  • Injector removal, inspection, and reinstallation with fresh seals
  • Fuel contamination and tank diagnosis for repeat injector failures
  • Injector rebuild and high-pressure pump work coordinated through our diesel partner network
  • Post-service road test to confirm a smooth idle before Anaheim trucks return

Who this is for

  • Anaheim fleets fighting rough idle, hard starts, or smoke under load
  • Operators with a single weak cylinder or a knock at idle on Orange County routes
  • Fleets that want in-shop testing with injector rebuilds coordinated through partners

Frequently asked questions

Can you tell which injector is bad?

Yes. We run cylinder-contribution and balance tests to pinpoint the weak injector, so Anaheim operators only pay to service the ones that actually fail.

Do you rebuild injectors in-house?

We test, remove, and reinstall injectors at our Yorba Linda shop, and coordinate the internal rebuild or high-pressure pump work through our vetted diesel partner network.

Why do my injectors keep failing?

Repeat failures usually point to fuel contamination or water intrusion. We inspect the tank and fuel system so Orange County trucks stop killing new injectors.

Get your commercial truck back on the road

Serving Anaheim and Orange County from our Yorba Linda facility. Fast turnaround, insurance claim help, and honest work.

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