2017 Jeep Cherokee Torque Specifications

Quick reference

Wheel lug torque pattern

When tightening the wheel lug nuts on your 2017 Jeep Cherokee, it is crucial to follow a star or cross pattern. This ensures that the wheel is seated evenly against the hub, preventing warping of the brake rotor and ensuring a secure fit. Start with one lug nut, then tighten the one directly across from it. Move to the next lug nut and tighten the one opposite it, continuing this pattern until all lug nuts are snug. Once they are all snug, use a torque wrench to tighten them to the final specification in the same star pattern. Never tighten lug nuts in a circular pattern.

Brake torque notes

Proper torque on brake components is a critical safety measure. The brake caliper bracket bolts are a high-torque fastener and are often installed with thread-locking compound from the factory. When replacing these bolts, it is recommended to use new bolts with pre-applied thread locker or to clean the old bolts and apply a new medium-strength thread locker. Caliper slide pins, on the other hand, require a much lighter torque. Over-tightening slide pins can cause them to bind, leading to uneven pad wear and reduced braking performance. Ensure the slide pins are clean and lubricated with a high-temperature silicone-based brake grease before installation.

Why torque matters

Torque is the measure of rotational force applied to a fastener, like a bolt or nut. Every fastener on your vehicle has a specific torque value designed by the engineers to ensure it is tight enough to hold securely but not so tight that it damages the fastener or the parts it is holding together.

Under-tightening a fastener can lead to it loosening over time due to vibration and road shock. This can have catastrophic consequences, especially with critical components like wheels, brakes, and suspension parts. A loose oil drain plug can lead to a sudden loss of engine oil, causing severe engine damage.

Over-tightening a fastener can be just as dangerous. It can stretch the threads of the bolt or the hole it is in, weakening the fastener and making it more likely to break under stress. Over-tightening can also warp components, such as valve covers and oil pans, leading to leaks. In the case of spark plugs, over-tightening can damage the cylinder head, a very expensive repair.

Using a torque wrench is the only way to ensure that fasteners are tightened to the manufacturer's specifications. There are several types of torque wrenches available, including click-type, beam-type, and digital torque wrenches. For the DIY mechanic, a click-type torque wrench is a good all-around choice that is both affordable and accurate.

Disclaimer: The torque specifications provided in this article are for general reference only. It is essential to consult the official OEM service manual for your specific vehicle before performing any repairs. Critical fasteners should always be verified in the OEM service manual. Repairius is not responsible for any damage or injury resulting from the use of this information.

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