4.7

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
22,500 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2017 Kia Optima suspension problems

suspension problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2017 Kia Optima:

Unsubscribe any time. We don't sell/share your email.

2017 Kia Optima Owner Comments

problem #2

Jan 012021

Optima

  • miles

A D V E R T I S E M E N T S

My car is consuming major oil. I am having to put at minimum 3 to 4 quarts of oil every 3 days. I am having major loss of power. My car has oil fouled far too many spark plugs. In the last 3 months, I have had to replace the spark plugs three separate times. Within the last 3 weeks I have replaced the following: 1. Ignition Coils 2. Valve Cover Gasket 3. PCV Valve 4. 2 separate sets of spark plugs and 1 singular spark plug for Cylinder #4. My car is having a major oil consumption problem and the performance has been severely affected.

- Triangle , VA, USA

problem #1

Jan 012020

Optima 4-cyl

  • 45,000 miles
Power train; shift lock specifically: Had to use the release control more than once. While driving when it happens, I feel a surge/ decline in acceleration(something I requested be checked a year and a half ago, but Kia said they could not recreate my description).continues to drive but sluggish to accelerate. Once I put into "park" I cannot get it out of park except to use release. It did reset(?) when I turned the car off. Suspension; first few months of owning the car I periodically heard a creak in rear suspension here and there when backing out of driveway/gutter slope. Have noticed an increased creaking and more bounce while driving over time but have not even owned car more than 2 years.

- Summerville, SC, USA

Search CarComplaints.com for these popular complaint phrases...

Not what you are looking for?