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Home >> Suzuki >> 2012 >> Kizashi S, FWD, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Diagnostic Information and Procedures >> Fuel System Inspection
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Fuel System Inspection

DIAGNOSTIC PROCEDURE CHART

Step Action YES NO
1  Fuel pump inspection 
  1. Remove fuel filler cap and push engine switch to change ignition mode to "ON".
  2. Confirm that fuel pump operating sound can be heard from fuel filler port for about 2 seconds before stopping.

Is it in good condition? 		 Go to Step 2. Check fuel pump circuit, see FUEL PUMP AND ITS CIRCUIT CHECK .
2  Fuel pressure check 
  1. Check fuel pressure, see FUEL PRESSURE CHECK .

Is it in good condition? 		 Go to Step 3. Repair defective part.
3  Power balance test 
  1. Check power balance, see POWER BALANCE TEST .

Is it in good condition? 		 Fuel system is in good condition. Go to Step 4.
4  Fuel injector circuit check 
  1. Check fuel injector circuit, see FUEL INJECTOR CIRCUIT CHECK .

Is it in good condition? 		 Go to Step 5 Repair defective part.
5  Fuel injector check 
  1. Check fuel injector, see FUEL INJECTOR INSPECTION .

Is it in good condition? 		 Replace ECM and recheck DTC, see ECM REMOVAL AND INSTALLATION . Replace fuel injector.
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