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 1 (3.0L TURBO DIESEL (SERVICE INFORMATION))VALVE TIMINGSTANDARD PROCEDURELOCKING ENGINE 30 DEGREES AFTER TDC

2014 Jeep Grand Cherokee Laredo, AWD

Locking Engine 30 Degrees After TDC

2014 Jeep Grand Cherokee Laredo, AWDSECTION Locking Engine 30 Degrees After TDC

WARNING: This page is about a different variant/trim than selected.

Fig 1: Crankshaft At 12 O'clock Position

Courtesy of CHRYSLER GROUP, LLC

Disconnect negative battery cable.
Rotate the engine until timing mark (1) on the crankshaft is at the 12 O'clock position, (this is 30° ATDC).

Fig 2: Engine Block Plug
Courtesy of CHRYSLER GROUP, LLC
Remove the engine block plug (1).

Fig 3: Crankshaft Timing Tool
Courtesy of CHRYSLER GROUP, LLC
Install the (special tool #VM.10339, Tool, Crankshaft Timing) (1) into the starter side of the engine block. If the (special tool #VM.10339, Tool, Crankshaft Timing) does not fully go into the engine block and stops short, the engine is not properly set to 30° ATDC. Rotate the engine so the Crankshaft Locking Tool (special tool #VM.10339, Tool, Crankshaft Timing) fully engages into engine block and crankshaft. Once full engaged thread tool into engine block and install the bolt. The crankshaft is now set at 30° ATDC.

RENDER: 1.0x

NO RELATED

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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.