NO.25 FUEL ODOR (IN ENGINE COMPARTMENT) [SKYACTIV-D 2.2]

id0103g1899200

25

FUEL ODOR (IN ENGINE COMPARTMENT)

DESCRIPTION

•  Fuel odor from inside/outside of cabin or engine compartment.

POSSIBLE CAUSE

•  PCM DTC is stored.

•  Fuel system malfunction (leak in supply system)

25	FUEL ODOR (IN ENGINE COMPARTMENT)
DESCRIPTION	• Fuel odor from inside/outside of cabin or engine compartment.
POSSIBLE CAUSE	• PCM DTC is stored. • Fuel system malfunction (leak in supply system)

Diagnostic Procedure

STEP

INSPECTION

RESULTS

ACTION

1

VERIFY PCM DTC

•  Retrieve PCM DTCs using the M-MDS.
(See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-D 2.2].)

•  Are any DTCs present?

Yes

Go to the applicable DTC inspection.

(See DTC TABLE [SKYACTIV-D 2.2].)

No

Go to the next step.

2

INSPECT FOR FUEL LEAKAGE FROM FUEL SYSTEM

•  Visually inspect the following:

―  Fuel leakage from the fuel tank, fuel pump, hose, pipe, fuel injector, supply pump, common rail

―  Cracking and damage in fuel hose and pipe

―  Clamp installation condition for each hose and pipe

―  Fuel pipe securing condition due to deterioration such as rubber of clamp

•  Are all items normal?

Yes

Go to the next step.

No

Repair or replace the malfunctioning part according to the inspection results, then go to the next step.

3

Verify the test results.

•  If normal, return to the diagnostic index to service any additional symptoms.
(See SYMPTOM DIAGNOSTIC INDEX [SKYACTIV-D 2.2].)

•  If a malfunction remains, inspect the related Service Information and perform the repair or diagnosis.

―  If the vehicle is repaired, troubleshooting is completed.

―  If the vehicle is not repaired or additional diagnostic information is not available, replace the PCM.
(See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

STEP	INSPECTION	RESULTS	ACTION
1	VERIFY PCM DTC • Retrieve PCM DTCs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-D 2.2].) • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [SKYACTIV-D 2.2].)
1		No	Go to the next step.
2	INSPECT FOR FUEL LEAKAGE FROM FUEL SYSTEM • Visually inspect the following: ― Fuel leakage from the fuel tank, fuel pump, hose, pipe, fuel injector, supply pump, common rail ― Cracking and damage in fuel hose and pipe ― Clamp installation condition for each hose and pipe ― Fuel pipe securing condition due to deterioration such as rubber of clamp • Are all items normal?	Yes	Go to the next step.
2		No	Repair or replace the malfunctioning part according to the inspection results, then go to the next step.
3	Verify the test results. • If normal, return to the diagnostic index to service any additional symptoms. (See SYMPTOM DIAGNOSTIC INDEX [SKYACTIV-D 2.2].) • If a malfunction remains, inspect the related Service Information and perform the repair or diagnosis. ― If the vehicle is repaired, troubleshooting is completed. ― If the vehicle is not repaired or additional diagnostic information is not available, replace the PCM. (See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)