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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (1 Of 4)) >> SFI System >> Basic Inspection [10/2017 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

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When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following procedure, the location of the problem can be found quickly and efficiently. Therefore, using this check is essential when troubleshooting the engine.