suzuki Workshop Repair Guides

Suzuki Workshop Service and Repair Manuals

Fuel Injector Circuit Check|Page 2513 > < Fuel Injector Circuit Check|Page 2511
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Fuel Injector: Testing and Inspection
Fuel Injector On-Vehicle Inspection

Fuel Injector On-Vehicle Inspection

1. Using sound scope (1) or such, check operating sound of injector (2) when engine is running or cranking.

Cycle of operating sound should vary according to engine speed.
If no sound or an unusual sound is heard, check injector circuit (wire or coupler) or injector.

Fuel Injector Circuit Check|Page 2513 > < Fuel Injector Circuit Check|Page 2511