Fuel pump and fuel injector repair guides

Repair guide directory

Find fuel-pump, lift-pump and injector guides by vehicle and engine. These are different components: compare the guide’s fuel type, injection system, tank configuration and listed application before selecting a procedure.

Choose the right guide

For hard starting, stalling or poor running, begin with the diagnostic checks in the matching guide. A symptom or fault code alone does not establish that a pump or injector needs replacement.

Check model year, engine and equipment on the individual page. Fitment can change within a year range. For a warning light, save the diagnostic codes and freeze-frame data first.

Guides by vehicle and application

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Search all repair guides by vehicle · Fault-code help · Vehicle owner discussions