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GDI – Troubleshooting 13A-81 INSPECTION PROCEDURE 15 The feeling of impact when decelerating Probable cause The cause is probably insufficient intake air due to a faulty electronic-controlled Malfunction of the electronic-controlled throttle valve OK MUT- II Data list 26 Accelerator pedal position switch (Refer to P.13A-94.) NG Check the accelerator pedal position switch system. No MUT- II Data list 79 Throttle position sensor (1st channel) (Refer to P.13A-94.) NG Check the throttle valve position feedback system. MUT- II Self-Diag code Is a diagnosis code displayed? Yes (Refer to P.13A-12, INSPECTION CHART FOR DIAGNOSIS OK Clean around the throttle valve. (Refer to P.13A-92*.) NOTE Refer to the ’00 PAJERO PININ Workshop Manual (Pub. No. CKRE00E1) INSPECTION PROCEDURE 16 Knocking Probable cause The cause is probably incorrect detonation control or improper heat range of the Malfunction of the detonation sensor Improper heat range of the spark plugs Yes Check all the following items: Spark plug Foreign material (such as water or kerosine) entered the fuel No Does knocking occur when the vehicle is driven with the detonation II to check whether the ignition timing is retarded from when the detonation sensor connector is con- No Check the detonation sensor system. (Refer to P.13A-47, INSPEC- MUT- II Self-Diag code Is a diagnosis code displayed? Yes (Refer to P.13A-12, INSPECTION CHART FOR DIAGNOSIS INSPECTION PROCEDURE 17 Run-on (dieseling) Probable cause The cause is probably fuel leak from injector(s) Malfunction of the injector Replace the injector. |