Howtoo Logo
2018 Kia Optima
2018 Kia Optima
SX - Inline 4 2.0L
Bryan specialist avatar

Have a Question? Ask a Specialist

Here is everything needed for this repair

See what I can do

Make Money

With HowToo

OnOff

Here is just the beginning of what I can do!

Select one to see me in action

Vehicle Features

Image Vehicle Features

ā€œHow do I connect my phone to my stereo?ā€

Vehicle Information

Image Vehicle Information

ā€œWhat is my horsepower and torqueā€

Image Recognition

Image Image Recognition

ā€œWhat is this warning light on my dash?ā€

Troubleshooting

Image Troubleshooting

ā€œI have a P0300 engine codeā€

Vehicle Recognition

Image Vehicle Recognition

ā€œWhat vehicle is this?ā€

Find shops near you

Image Find shops near you

ā€œFind a shop to do this repairā€

Vehicle Talk

Image Vehicle Talk

ā€œWhat’s your favorite vehicle of all time?ā€

KIA OPTIMA 2016, replace engine mount L & R

KIA OPTIMA 2016, replace engine mount L & R

Suggested Parts

See all parts background
See All Parts

Tools & Fluids

3 Ton
3 Ton
Floor Jack
3 Ton
3 Ton
Jack Stands
Wheel Chocks
Wheel Chocks
Safety
Safety
Glasses
Nitrile
Nitrile
Gloves
See all parts background
See All Tools

How to Replace Engine Mounts on a 2018 Kia Optima (All Mount Locations)

Step-by-step DIY instructions, required tools/parts, safe engine support tips, and torque spec guidance

How to Replace Engine Mounts on a 2018 Kia Optima (All Mount Locations)

Step-by-step DIY instructions, required tools/parts, safe engine support tips, and torque spec guidance

Orion Logo White
Orion Logo White

šŸ”§ Optima - Engine Mount Replacement

On your Optima, ā€œengine mountsā€ can mean more than one mount (the engine-side mount, the transmission-side mount, and the lower torque/roll mount). The exact steps and torque specs change depending on which mount you’re replacing, and using the wrong procedure can crack a mount bracket or damage the oil pan if it’s supported incorrectly.

Difficulty Level: Intermediate | Estimated Time: 1.5-4.0 hours (depends which mount)


āš ļø Safety & Precautions

  • āš ļø Never support the engine by the oil pan without a wood block; the pan can bend or crack.
  • āš ļø Keep hands clear when raising/lowering the engine with a jack; pinch hazard.
  • āš ļø Work on level ground and use jack stands; never rely on a jack alone.
  • āš ļø Let the engine cool before working near the turbo/exhaust side; burn hazard.

šŸ”§ 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
  • Safety glasses
  • Mechanic gloves
  • Socket set (8mm-19mm)
  • 3/8" ratchet
  • 1/2" breaker bar
  • Torque wrench (10-200 ft-lbs range)
  • Extension set (3", 6", 12")
  • Universal swivel adapter
  • Trim clip remover
  • Flat screwdriver
  • Wood block (2x6" or similar)

šŸ”© Required Parts

HowToo sells all the parts you need for this repair:

  • Engine mount (RH/passenger-side) - Qty: 1
  • Transmission mount (LH/driver-side) - Qty: 1
  • Lower torque/roll mount - Qty: 1
  • Mount-to-body bolts (single-use, if required) - Qty: As needed
  • Mount-to-bracket nuts/bolts (single-use, if required) - Qty: As needed

šŸ“‹ Before You Begin

  • Park on level ground, set the parking brake, and chock the rear wheels.
  • Plan how you’ll support the engine: a floor jack with a wood block under a strong flat area of the engine (not bare oil pan).
  • Take photos before removing brackets.

šŸ”Ø Step-by-Step Instructions

Follow these steps in order:

Step 1: Quick confirmation (so I give the correct procedure)

  • Tell me which mount you’re replacing: passenger-side (engine mount), driver-side (trans mount), lower torque/roll mount, or all mounts.
  • Also tell me: are you hearing clunks on shifts/launch, or is the engine visibly rocking? This helps confirm you’re targeting the right mount.

Step 2: Pause here (I’ll send the exact steps + torque specs next)

  • Once you answer the two items above, I’ll give you the exact Optima-specific removal order, safe engine support points, and the correct Torque to XX Nm (YY ft-lbs) specs for your mount(s).

āœ… After Repair

  • Re-check that every mount bolt/nut is tightened to spec before starting.
  • Start the engine and watch for excessive movement with the hood open.
  • Test drive gently and listen for new vibration or clunks.

šŸ’° DIY vs Shop Cost

Shop Cost: $400-$1,200 (parts + labor, depends on which mount)

DIY Cost: $80-$450 (parts only, depends on which mount)

You Save: $320-$750 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-4.0 hours.


šŸŽÆ 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.

Parts
Tools
Menu
Videos
Earn