GS 300 RWD V6-3.0L (3GR-FSE) (2006)
Repair Procedure
1. Using TIS Techstream clear the stored DTCs.
2. Using TIS Techstream perform the Automatic EVAP System Check. System Select > Engine and ECT > Utility > EVAP System
If P0455 and P0441 or P0456 set go to step 3.
HINT
If DTC P0441 sets ALONE, this TSIB does NOT apply - Refer to the Repair Manual for further diagnosis.
NOTE
If the Automatic EVAP System Check fails to run, perform the following:
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Turn the ignition key OFF.
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Turn TIS Techstream OFF.
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Turn the ignition key ON and TIS Techstream ON and restart the Automatic EVAP System Check.
3. Inspect the fuel cap.
Does it tighten properly?
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YES - Proceed to step 4.
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NO - Replace the fuel cap then proceed to step 5.
4. Inspect the EVAP system for the leak source.
Refer to the Technical Information System (TIS) applicable model and model year Repair Manual:
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2006
Engine/Hybrid System - Engine Control - "3GR-FSE Engine Control System: SFI System: EVAP System"
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2006
Engine/Hybrid System - Engine Control - "3UZ-FE Engine Control System: SF1 System: EVAP System"
Was the leak source isolated at the fuel cap to filler pipe sealing area?
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YES - Replace the fuel cap then proceed to step 5.
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NO - This TSIB does NOT apply - Refer to the Repair Manual for further diagnosis.
5. Clear DTCs.
6. Perform the Automatic EVAP System Check and verify NO pending DTCs set.
System Select > Engine and ECT > Utility > EVAP System