No Diagnostic Trouble Codes (DTCS) Present Symptom Chart Index: Engine
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| System/Symptom | Oasis Number | Chart Number | |
|---|---|---|---|
| Oil System Concerns | High oil consumption | - | Chart Number: 15 |
| Leaks | - | Chart Number: 15 | |
| Cooling System Concerns | Electric cooling fan does not operate (low, high or variable speed) | - | Chart Number: 16 |
| Cooling fan clutch does not operate | - | Chart Number: 16 | |
| Electric cooling fan always runs | - | Chart Number: 17 | |
| Exhaust System Concerns | Visible smoke | - | Chart Number: 18 |
| Odor (sulfur or rotten egg smell) | - | Chart Number: 21 | |
| Fuel System Concerns | Odor, engine compartment | - | Chart Number: 19 |
| Engine Noise (under hood) | - | Chart Number: 20 | |