🔧 Wrangler - Engine Mount Replacement

On your Wrangler, the engine mounts isolate engine vibration and hold the engine in the correct position. Replacement requires safely supporting the engine, then swapping the left and/or right mount without stressing the exhaust, radiator hoses, or wiring.

Difficulty Level: Advanced | Estimated Time: 3-6 hours

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⚠️ Safety & Precautions

• ⚠️ Never get under the Jeep with only a jack; use jack stands.
• ⚠️ Support the engine before loosening mount hardware; the engine can shift suddenly.
• ⚠️ Lift the engine slowly and only as needed; watch the fan shroud, radiator hoses, exhaust, and wiring.
• ⚠️ Keep hands clear of pinch points between mount brackets and frame.
• Disconnecting the battery is recommended if you’ll be working near the starter/positive cable area.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Wheel chocks
• Metric socket set 10mm-21mm
• Metric wrench set 10mm-21mm
• 1/2" drive ratchet
• 3/8" drive ratchet
• 1/2" drive breaker bar
• Socket extensions (3", 6", 12")
• Universal swivel adapter
• Torque wrench (10-150 ft-lbs range)
• Pry bar (24")
• Wood block (2x6 or 2x8, 12"-18" long)
• Trim clip tool
• Penetrating oil
• Safety glasses
• Mechanic gloves
• Work light

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Left engine mount - Qty: 1
• Right engine mount - Qty: 1
• Engine mount hardware kit - Qty: 1

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📋 Before You Begin

• Park on level ground, put the transmission in 1st gear, and apply the parking brake.
• Chock the rear wheels with wheel chocks.
• Spray engine mount fasteners with penetrating oil and let it soak 10-15 minutes.
• Plan how you will support the engine: a floor jack with a wood block under the oil pan (wood spreads the load so you don’t dent the pan).

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Quick confirmation (so I give the correct torque specs and access steps)

• Are you replacing both engine mounts (left and right), or also the transmission mount?
• Does your Wrangler have any aftermarket parts that block access (engine skid plate, lift, long-tube headers, aftermarket motor mount brackets)?

Step 2: Safely raise and support the Jeep

• Use a floor jack to lift the front end at the front axle center section.
• Set the frame down onto jack stands and gently shake the Jeep to confirm it’s stable.

Step 3: Support the engine

• Place a wood block on the floor jack pad.
• Raise the jack until the wood just contacts the oil pan and begins to take light weight.
• Only lift the engine a little at a time.

Step 4: Pause before loosening fasteners

• I’ll provide the exact bolt-by-bolt order and Torque to XX Nm (YY ft-lbs) values as soon as you answer Step 1 (mounts being replaced and any access blockers).
• Do not remove mount bolts fully until you have the correct sequence for your setup.

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✅ After Repair

• With the engine running, check for abnormal vibration and confirm the engine doesn’t “lift” excessively when you blip the throttle in neutral.
• Test drive and listen for clunks during starts/stops and when shifting.
• Recheck mount fasteners after a short drive for peace of mind.

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💰 DIY vs Shop Cost

Shop Cost: $800-$1,500 (parts + labor)

DIY Cost: $120-$350 (parts only)

You Save: $450-$1,200 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 3-6 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.