Engine Oil Leak: Notes
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
Begin with a thorough visual inspection of the engine, particularly at the area of the suspected leak. If an oil leak source is not readily identifiable, the following steps should be followed:
- Do not clean or de-grease the engine at this time because some solvents may cause rubber to swell, temporarily stopping the leak.
- Add an oil soluble dye (use as recommended by the manufacturer). Start the engine and let idle for approximately 15 minutes. Check the oil dipstick to make sure the dye is thoroughly mixed as indicated with a bright yellow color under a black light.
- Using a black light, inspect the entire engine for fluorescent dye, particularly at the suspected area of the oil leak. If the oil leak is found and identified, repair per service information instructions.
- If dye is not observed, drive the vehicle at various speeds for approximately 24 km (15 miles), and repeat the inspection.
If the oil leak source is not positively identified at this time, proceed with the AIR LEAK DETECTION TEST METHOD.