10.0

really awful
Crashes / Fires:
1 / 3
Injuries / Deaths:
0 / 0
Average Mileage:
63,675 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.

2010 Kia Forte engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2010 Kia Forte:

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

2010 Kia Forte Owner Comments (Page 2 of 4)

« Read the previous 20 complaints

problem #47

Nov 172021

Forte

  • miles

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

Engine and air bag

- Denver , CO, USA

problem #46

Jun 092020

Forte

  • miles
Engine is knocking very loudly. Concerned it is going to fail while driving it and cause an accident. I have noticed many other people have this issue with this 2.0 engine Kia has.

- Monticello, IA, USA

problem #45

Nov 112021

Forte

  • miles
While the vehicle was operating the engine had a noticeable amount of power reduction and there were multiple knocking sounds occurring simultaneously. The vehicle was being operated in the right-most furthest lane of a busy freeway in the middle of traffic and at freeway speeds of approximately 65 mph. The issue seemed to originate from the engine causing engine malfunction without engine light indication. There was no engine light prior, during, or post-incident. The vehicle has been professionally inspected, but not thoroughly diagnosed. Altogether, the motor has had a major unidentifiable malfunction and now I have no transportation from the once-reliable vehicle I was using.

- Gardnerville, NV, USA

problem #44

Jun 012021

Forte

  • miles

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

Randomly the car refused to accelerate, rpms would not go past 3k. It happened it different time points of a drive. There was never any check engine light. Mechanic drove the vehicle and ran a check on it and said with out a warning light there isn-??t much I can do. Suggested replace crank shaft sensor. There was no change to the point the entire car died while driving up hill with no shoulder and a very large truck behind. My children would be dead right now if there had been another vehicle in the lane next to me I was able to barely to get the cat into. The car started back up after 30 mins. Was looked at again, informed it could have something to do with the engine tick, still no warning lights. The car stalls, jerks like a misfire and had refused to keep a stable speed while on the interstate

- Perryville , AR, USA

problem #43

Jun 012021

Forte

  • 111,407 miles
The contact owns a 2010 Kia Forte. The contact stated while driving 10 mph and approaching a stop sign, the vehicle lost motive power. The check engine and battery warning lights were illuminated. The vehicle was restarted without further failure. The vehicle was not diagnosed nor repaired. The manufacturer was not notified of the failure. The failure mileage 111,407.

- Hartley, DE, USA

problem #42

May 102021

Forte

  • miles
Vehicle has been knocking since the day I took the vehicle over. Was told that Kia always said its normal but its clear that it is a rod knock and that thada engines had this problem. Im afraid if the rod lets loose it could cause a fire.

- Draper, UT, USA

problem #41

Mar 292021

Forte

  • 145,000 miles

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

My Kia was jus fine driving down to my daughters house which is an hour N half where I live. Where all of a sudden engine light came on and a knocking sound came on slight noise. I kept an eye on the noise and vehicle. When we stopped I checked all the liquids and everything was fine. We had to take care of some things then on our way home it was sounding horrible and all of a sudden the check engine light was on, oil light and battery light. So I pulled over and called to have my car towed home. I did not want to risk anything worse, but honestly I think it is the worse for absolutely no reason for when there is no leaks and all fluids are full.

- Seneca, IL, USA

problem #40

Nov 202014

Forte

  • 78,000 miles
Just after purchasing the car used with 73,349 miles on the odometer on 7/31/2014 there was a slight knock in the engine, which sounds like the problem that led to recalls on later years models with 4 cylinder engines, so I think the problem started earlier. Since there was no warranty (sold as is) on a used car the dealer told us repairs would cost more than just replacing the engine, so I had to pay $3,000 to replace the engine. I complained to both the dealer (fairfax Kia) and the manufacturer with no resolution.

- Manassas, VA, USA

problem #39

Feb 012021

Forte

  • miles
The car has less than 88,000 miles on it. The car started making ticking noise. The repair shop said it is the engine and it needs replaced. They also said this was a very common issue on these engines. Said it wasn't worth the cost to replace. I'm so angry cause the car still should have alot of life left in it. The car has been taken care of and this is a faulty because of Kia!!

- Raytown, MO, USA

problem #38

Mar 012021

Forte

  • 88,000 miles
My car was bought brand new from Kia of clarksville. It has always had a tick I was told it was normal. At 88,000 miles my car locked up. Just driving up a small hill it started knocking loud and lost power. Took it to Kia they want $6000 to repair it with a junk yard motor. How do they sell faulty engines and get away with it. I took good care of my car and oil changes when due. I'm so upset that as a consumer we have no protection against this.

- New Albany, IN, USA

problem #37

Oct 222020

Forte

  • 170,000 miles

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

The engine started making knocking sounds. I'm afraid it might catch fire.

- Tyler, TX, USA

problem #36

Nov 022020

Forte

  • 180,000 miles
Took care of the car and my motor has recently gone out. Lost power going up hill and had a bad ticking noise I pulled off an exit and it sounded like something broke in the motor. Very disappointed.

- Taylorsville, KY, USA

problem #35

Jul 032016

Forte

  • 108,000 miles
This engine has a widespread problem of ticking coming from the top part of the engine, and issues with oil including burning oil. I personally have experienced both despite many efforts to try to remedy the problem. Many other drivers of the same car have had these same issues which have led to scoring in the cylinders and complete engine failure. I myself am also very close to engine failure. Many people including myself believe that there is an underlying issue(s) causing these problems in the theta II engines. Many people in Canada have had their engine replaced for the same problems.

- Swansea, MA, USA

problem #34

Dec 062020

Forte

  • 212,435 miles
My brake lights don't work. Engine light keeps coming on. Airbag control unit doesn't work/asic is damaged. Transmission cooler hose keeps leaking fluid the vehicle stopped on the freeway causing a crash.

- Crowley, TX, USA

problem #33

Sep 142020

Forte

  • 135,090 miles
I had a mild engine knocking noise for a several weeks, but just had an oil change a few days prior to the incident. I was driving down the road and the car seemed to be struggling to shift gears and go. I pulled over and heard terrible rod knocking and engine clanking noises. I turned the car off to call my father and ask if he thought I could make it home, and I agreed to attempt it. When I turned the car back on the rod knocking was worse than before, it made a very loud clicking noise when I accelerated, and the oil light came on. I got back on the road and the engine stalled within minutes, in the middle of a busy intersection.

- Winder, GA, USA

problem #32

Aug 272020

Forte

  • 20 miles
Motor has been making pecking sound for period of time. As going down the road today it died in the road. Finally got it to crank enough to get out of the road but it's making a louder knocking sound.

- Philadelphia, TN, USA

problem #31

Mar 052020

Forte

  • 168,000 miles
Sudden engine failure while driving

- Toledo, OH, USA

problem #30

Aug 292019

Forte

  • 100,000 miles
Engine burned in front yard husband drove car to post office returned with car and engine was on fire, fire department had to put fire out. Husband made it home and parked the vehicle at front door husband thought car was steaming but car was on fire

- Clinton, NC, USA

problem #29

Jan 202020

Forte

  • 88,000 miles
The contact owns a 2010 Kia Forte ex. The contact stated that when the vehicle was started, a ticking noise emerging from the engine compartment started. No warning indicators illuminated. The vehicle was driven to the dealer holly Kia, 13175 S dupont hwy, felton, de 19943, they determined that the vehicle needed a new engine. The manufacturer was notified of the failure. The vehicle was not repaired. The approximate failure mileage was 88,000.

- Dover, DE, USA

problem #28

Jan 162020

Forte

  • 192,000 miles
After an oil change my engine began to knock. Oil change was not overdue by more than a hundred miles. Oil light came on. Took it to be changed the next day. As I was driving home, oil light began to flicker and by the time I got home (10 miles) it was steady. I took it back to the oil place. They informed me my oil was overly sludgy and were worried it might be an engine issue. They also found metal shavings in the pan. This is the exact same issue happening with the 2011 recalls. My mechanic told me my car is dangerous to drive and I need an engine replacement. Kia told me it would be almost 6000 out of pocket. This engine needs to be inspected. I have never had any other issue with this car.

- Bald Knob, AR, USA

Read the next 20 complaints »

Not what you are looking for?