10.0

really awful
Crashes / Fires:
2 / 12
Injuries / Deaths:
2 / 0
Average Mileage:
69,373 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.

2012 Kia Forte engine problems

engine problem

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2012 Kia Forte Owner Comments (Page 1 of 7)

problem #135

Apr 042023

Forte

  • miles

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

While driving on the highway I had the Check Engine light come on. After approximately 5 minutes, while accelerating, all the system lights flashed, and then turned off. The engine stalled and the vehicle was coasting. I pulled the vehicle to the side of the road, and though the vehicle had power, the engine would not start. I towed the vehicle to a mechanic who told me the engine could not be salvaged or repaired. As a replacement engine would cost as much as the vehicle is worth, I am now seeking to sell the car to a junkyard or other interested party. I believe this vehicle's Theta II engine's design is what led to its failure. However, Kia's SC200 recall campaign only covers 2012 Kia Forte's with a 2.4-liter MPI engine, and my vehicle has a 2.0-liter MPI engine. After spending 2 hours with Kia on the phone, they told me I had no recourse with them.

- Austin, TX, USA

problem #134

Mar 302020

Forte

  • miles
Is the car still available: UNKNOWN. The Police report saids the Engine caught fire, it was while parked and was not driven since around 7pm that night, it was inspected by Geico insurance company and by the Police Dutchess County Sheriff's Office, Case Number: 2020-00014944 Reporting Officer: 151 - Sheppard. The vehicle would have put me and my girlfriend in danger if we drove again or further that night or had it been parked in a garage. The vehicle was parked in front of my apartment and was fully engulfed in flames, my girlfriend heard an explosion and saw the car in flames on our surveillance camera. The time of total loss was around 2am that night. The Fire department extinguished the vehicle and said it was a Total loss. It was 20ft from my apartment. Other residents live and park their vehicles near mine. Other residents moved their vehicles before police arrived. The problem wasn't confirmed with Kia Motors nor the Kia Dealership: Dutchess Kia in Poughkeepsie, NY. My VIN number and car model doesn't qualify for the current engine HECU recall, Other models have been recalled except the 2012 Kia Forte EX Automatic. There were no warning lights, no signs, no messages, no other symptoms of a problem prior. Also, no phone call, voicemail, no letters, no emails was sent to me regarding this issue nor about other related models with the HECU engine or similar. Some websites say the 2012 Kia Forte EX has the HECU Engine but I'm unsure. I initially thought this was a problem with just my car but the manufacturer has since made many faulty vehicles under other models and possibly even the same model as mine that have gone unreported. I was made aware of this by videos of current and prior Kia owners, the news and car related websites. I paid off my car in Full with no compensation for the faulty engine or total loss of my vehicle. These are the videos and pictures, I can't upload them because it reaches Max file size: https://photos.app.goo.gl/cT3XrBS3R1WNYuqg9

- Poughkeepsie, NY, USA

problem #133

Jun 072023

Forte

  • miles
I saw that 2012-2015 kia fortes had a recall for engines but mine was not a part of it. My car had a ticking/knocking sound and I took it to the mechanic and he said that I needed a new engine, he said the knocking could have started because of low oil which is impossible because I have kept up on my oil changes. So now I don-??t have a car, it-??s almost $5000 to fix my engine. I would like kia to fix my car

- Apple Valley , MN, USA

problem #132

Jan 082023

Forte

  • miles

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

I have owned my 2012 Kia Forte EX since 2013 when I purchased used from a car dealership (not a kia dealer). I have kept all oil changes, filters up to date since purchase, plus in Pennsylvania we have annual car inspections, which my car has always passed. In early Jan 2023, I noticed a 'ticking sound' and was not related to low oil, leak, etc. The sound became increasingly loud and took to my mechanic. After he took off the engine cover and was able to put a camera down into the motor, the cylinders are bad. So, here I am with a 2012 Kia, mileage 83,836 and the motor is shot! I want Kia to replace my motor at no cost as I have read that Kia has agreed that all Kia's produced between 2011 through 2015 have engine failure. How do I have my engine replaced by Kia? I currently am without transportation,

- Harmony, PA, USA

problem #131

May 082023

Forte

  • miles
UNKNOWN: 04/11/23 I purchased (as second owner) a 2012 Kia Forte (less than 2 months ago) only had 107,799 miles. Purchased as a Senior Citizen for doctor appointmenta & food shopping....after a short while I noticed a tap/knock from the engine that has gotten louder with every ride....Took the vehicle to Dealer Matt Blatt Kia in Egg Harbor Township for diagnostics. Couldn't believe I was charged $190.82 to receive a paper telling me it has a "knock" which I knew & took it there for & that it NEEDS A NEW ENGINE! The car fax a Kia lady printed out for me, shows vehicle was maintained wonderfully....from the info I've located those engines are bad so the KNOCK, KNOCK, KNOCK that's grown louder would be engine replaced? Can you assist me I purchased a vehicle that now can BLOW UP! Thank You for your time.

- Egg Harbor City, NJ, USA

problem #130

Apr 142023

Forte

  • miles
Engine described as making a knocking sound and having total engine failure. The car is not covered under the current 2020 Kia engine recall as it is a 2.0 litre engine. It has been inspected by Kia and an independent auto shop. It was not eligible to receive the software upgrade which would register the knock engine failure. No warning signs appeared beforehand besides a knocking sound which started a week or so before I took it in. This engine could have failed while I was driving and caused an accident. This is a common problem across Kia-??s that Kia knows about and this should have been covered by them since they manufactured a faulty engine.

- Kansas City, MO, USA

problem #129

Dec 012022

Forte

  • miles

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

This past winter (December 2022 ish), my car started ticking whenever I turned it on and the ticking never went away as the car warmed up. I took the vehicle to my mechanic who told me it was piston slap and that the issue was caused by a manufacturing defect in the piston and engine block sizing. I confirmed the issue myself with a borescope camera in April, and anyone who is able can view the damage as well. Since the issue is damaging a vital part of the engine, any time the car is driven puts all individuals in the car at risk. It has been confirmed by an independent mechanic, but has not been inspected by anyone outside of myself. The closest warning light I had came up over 2 years ago, but no warning lights or other symptoms appeared before the sound was audible around December 2022.

- Ephraim, UT, USA

problem #128

Feb 152023

Forte

  • miles
2012 kia forte Long story short I was sitting at a red light foot on brake once light turned green went to accelerate car did not move at all I was stuck holding up traffic turned the car off turned it on still nothing after some time i was able to crank the car and go 2nd time same issue but I took a brief stop engine shook car shut down as if i turned it off without it being in park I had to put the car in park cut it off and crank back up I also recently had an issue when fueling once Ive fueled the car Does not respond when trying to crank it will turn over engine shake power back off like it would as mentioned while at stops it just stops responding cuts off, AND wont move ENGINE PROBLEMS ARE KIA BIGGEST ISSUE BUT THEY FAIL TO RECALL

- Atlanta, GA, USA

problem #127

Mar 052023

Forte

  • miles
Vehicle fire that started from the engine compartment.

- Chicago, IL, USA

problem #126

Jan 212023

Forte

  • 63,000 miles
The contact owns a 2012 Kia Forte. The contact stated that while at a stop sign, the vehicle failed to operate as needed. The vehicle was towed to an independent mechanic to be diagnosed. The contact was informed that the engine needed to be replaced. The contact related the failure to NHTSA Campaign Number: 20V750000 (Engine). The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 63,000.

- Medford, OR, USA

problem #125

May 112022

Forte

  • miles

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

i have a 2012 kia forte with 129,000 miles it started an engine knocking noise about 6 months ago im a mechanic and do regular oil changes i work at a dealership that sells kias and had them look at it they said i have the same problem as other kias being recalled to replace engine but my model doesnt fall under the recall. i looked up online and other people with same car and engine have the same issue. i think they need to be looked into. the 2.0 nu engine as being one that needs recalled also. its getting progressively worse and will cost me more to replace the engine than the car is worth. called kia usa and was told they wont do anything because car is above 100k miles.

- Latrobe, PA, USA

problem #124

Jan 152023

Forte

  • 100,000 miles
The contact owns a 2012 Kia Forte. The contact stated that while his son was driving at an undisclosed speed, the vehicle stalled. The contact's son restarted the vehicle; however, the vehicle shuddered while driving and was pushed to the residence. The contact replaced the battery, but the vehicle failed to restart. The vehicle was towed to an independent mechanic, who diagnosed that the timing chain and drive belt needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The contact related the failure to NHTSA Campaign Number: 20V750000 (Engine) however, the VIN was not included in the recall. The failure mileage was approximately 100,000.

- Du Quoin, IL, USA

problem #123

Jan 302018

Forte

  • miles
The contact called on behalf of his wife who owns a 2012 Kia Forte. The contact stated that the passenger-€™s side air bag warning light was illuminated. The contact stated that the vehicle was repaired under Kia Campaign Number: SC165; however, the failure persisted. Additionally, the contact stated that the rear brake lights failed to operate as designed. The vehicle was taken to the dealer who informed the contact that the brake light bulbs needed to be replaced. The contact stated that he replaced the rear brake lights bulbs twice himself. Additionally, the contact stated that he had replaced the brake light switch. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was it was diagnosed that engine oil was leaking and the valve cover gasket needed to be replaced. The part was replaced, however, the failure persisted. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

- Tampa, FL, USA

problem #122

Dec 192021

Forte

  • miles
The contact owns a 2012 Kia Forte. The contact stated that there was a strong gasoline odor inside the cabin of the vehicle. Additionally, the contact stated while starting the vehicle, the engine made abnormal knocking sounds. The contact stated that the failure occurred increasingly while driving. There was no warning light illuminated. The contact related the failure to NHTSA Campaign Number: 20V75000 (Engine). An unknow dealer was notified of the failure and informed the contact that the VIN was not included in the recall. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

- Sierra Vista, AZ, USA

problem #121

Jul 072022

Forte

  • miles
I purchased a Kia Forte, 2012, in September of 2021. The engine has stalled, several times after putting gas in it and last week after filling up, gas fumes permeated the inside of the car while driving. Recently, this has started happening regularly. When I decided to investigate why this is happening, so that I have awareness of possibilities before going to the crooked dealer, I learned of the Class Action Lawsuit settlement against Hyundai/Kia specifically related to deadly engine stalling while driving and engine fires as a result of the identical problem which I am having. When I put my VIN into your site, it comes up as zero recalls, however, as you state on your site, many vehicles VINs are still updating. I did the research to learn if my vehicle fit the category of how this is happening. The dangerous defect is happening with Hyundai/Kia Theta II multi-port fuel injection (MPI) engines, Nu gasoline direct injection (GDI) engines, and Gamma GDI engines described in the combined lawsuit and all vehicles that have the defect, which adds up to 1.05 million. The vehicles involved in the Settlement are Theta II, Hyundai Tucson/ix35 (LM) (2009-€"2015), Hyundai Sonata (2007-€"2014) Kia Forte (TD) (2008-€"2012), Kia Optima/K5 (2008-€"2012), Kia Sportage (SL) (2010-€"2013) My 2012 Kia Forte has the 2.0L DOHC MPI Theta II multi-port fuel injection (MPI) engine listed as defective. As a female Veteran who drives 60 miles to the nearest Veteran's hospital, I am now scared to drive the car due to reports of the vehicle stalling in traffic and in my case on the California freeway where speeds normally are typically 65 to 75 mph. I have no other vehicle. I purchased this vehicle for the outstanding CarFax and Experian reports as a rental car, resulting in the highest standard and consistent servicing for years. Please rush this complaint so that I can keep my VA doctor appointments. I am scared, my VIN is KNAFU4A29C5590130. Thank you.

- Palmdale, CA, USA

problem #120

Oct 102022

Forte

  • miles
Car was at KIA dealer for engine noise with 136,000 miles. They performed the knock sensor update and said the engine noise was belts. At 150,000 miles car was at a shop for oil change. They said there are chunks in the oil and engine makes a lot of noise. At 162,000 miles car went into limp mode won-€™t go over 50 mph. Had car towed to KIA dealer they said the engine was covered under replacement recall. Kia emailed me a quote to do repairs on the car. The quote included a new engine under warranty for ni cost. I told them to replace belts and the engine replacement. The KIA dealer ordered the new engine and removed the old engine. Then called me and said KIA would not cover the engine replacement. I asked what my options are and they said I would have to pay $5,300 for new engine or put the old engine back in. This engine has been a problem for the last 2 years like millions of other KIA vehicles. This is a fire safety hazard, I was never notified of the recall!

- Glendale , AZ, USA

problem #119

Oct 312022

Forte

  • miles
Unknown-€¦ The car has been having on going issues with shutting off while driving. With new battery, starter, tune up, plugs, and still no fix. The signal lights do keep busting. The headlights and brake lights. It-€™s expensive to keep changing the headlights that do not last more than 2 months. Driver side in particular.

- Richmond Hts, OH, USA

problem #118

Jan 062011

Forte

  • miles
Car is not included in recall, engine noise piston knocking, loss of power. Took to dealer, dealer said this is normal. Car has loss of power on highways with excessive piston slap which is getting increasingly noiser. Engine mileage 156000. Problem was there since day one from dealer.

- Warren, MI, USA

problem #117

Aug 212022

Forte

  • 121,000 miles
The contact owns a 2012 Kia Forte. The contact stated while driving approximately 35 MPH, the check engine warning light illuminated. The vehicle was taken to Auto Zone to be diagnosed. The contact was informed that the vehicle needed to be repaired due to an engine misfire. The vehicle was then taken to the local dealer to be diagnosed. The contact stated that the engine was knocking while the diagnostic test was being performed. The contact was made aware of internal engine failure and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened. The contact related failure to NHTSA Campaign Number: 18V363000 (Engine) however, the VIN was not included in the recall. The failure mileage was approximately 121,000.

- Chandler, AZ, USA

problem #116

Jul 262022

Forte 4-cyl

  • 82,000 miles
The contact owns a 2012 Kia Forte. The contact stated the vehicle was previously involved in NHTSA Campaign Number: 20V750000 (Engine) where they received an engine knock test as the remedy. The contact stated that at that time they had no failures with the engine. Approximately 2 months after while driving approximately 30 mph when the vehicle began to make a loud knocking noise inside the engine. The contact decided to pull the vehicle over to the side of the road and while doing so they began to smell smoke within the cabin of the vehicle. Once the contact had successfully pulled over and exited the vehicle they began to notice smoke coming from underneath the hood of the vehicle. The contact was able to extinguish the smoke with a fire extinguisher. The fire department did arrive and confirmed the smoke was successfully extinguished and there no longer was a fire. There was no damage, injuries, or medical attention needed. No police report was filed. The vehicle was towed to the contact's home. The contact then had the vehicle to the dealer who diagnosed the vehicle nor had the vehicle been repaired. The manufacturer was made aware of the failure and opened a case regarding the failure. The approximate failure mileage was 82,000. The contact stated the vehicle shut down on its own, but contact was able to veer off the road.

- Milwaukie, OR, USA

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