Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2014GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 2 (5.7L ENGINE (SERVICE INFORMATION))LUBRICATIONDIAGNOSIS AND TESTINGENGINE OIL LEAKNOTES
2014 Jeep Grand Cherokee Laredo, AWD
Engine Oil Leak: Notes
2014 Jeep Grand Cherokee Laredo, AWDSECTION Notes
WARNING: This page is about a different variant/trim than selected.
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 degrease 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 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 appropriae Service Information instructions.
- If dye is not observed, drive the vehicle at various speeds for approximately 24 km (15 miles), and repeat inspection.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.