Diesel Fuel Injector Replacement Cost

This is a national average for all makes and models, but you can make it more accurate by adding your car info and ZIP.
This is a national average for all makes and models, but you can make it more accurate by adding your car info and ZIP.
See full list of repairs »
See full list of repairs »
$192   to   $398
Labor: $103 - $131
Parts: $89 - $267
Estimate does not include taxes and fees.

When a fuel injector fails, you may experience hard starting, misfires, or an engine that lacks power. The fuel injectors may also leak fuel.

Fuel injectors may be replaced when the problem is actually dirty fuel filter(s), low engine compression, worn out glow plugs, failed fuel supply pump, defective glow plug relay, improper injector pump timing, and/or poor fuel quality.

RepairPal Certified shops pass a rigorous 42-point annual inspection by our master mechanics for quality work and fair prices.

  • Never overpay or RepairPal will refund you the difference.
  • Guaranteed quality work backed by a minimum 12-month / 12,000-mile warranty.