2009 Hyundai Santa Fe: engine stalls while driving

Filed May 20, 2026 · Engine · SC

*The mechanic diagnosed internal engine failure (May 14, 2026). The vehicle is at the second mechanic's shop. *The car stalled twice. The first time, over 20 miles, the air conditioning stopped, followed by the radio, and then acceleration. I pulled over and the acceleration returned but only for a minute. The second time, a clacking noise got louder and faster, and three miles later the engine stopped. I coasted and pulled over but had to shift to neutral and use the parking brake to stop. *The first time was a two-lane road (55 MPH). As I lost acceleration, cars slowed behind me. It took so long to turn off on a side road, the car behind me almost hit me as they speeded up to pass. The second time was a busy two-lane road (45 MPH), but the engine stopped so quickly, the person behind me almost rear ended me. Without the steering, the car crossed the middle lane, and I had to haul the steering wheel so I could pull off to a side street. *The first repair shop said the oil was low and suggested the place that changed the oil did not know what it was doing and perhaps didn't put the cap on right. The oil was dripping over the engine and to the bottom of the housing. After driving it, the mechanic said the Hyundai service center should do a diagnostic, but it was safe to drive. The second repair shop did an oil change to see what was happening with the oil flow. He found metal filings as well as other problems and said it this was an internal engine failure. *The Hyundai service center said the vehicle needed to be towed, at my own expense, to the its center for a $185.00 out-of-pocket diagnostic. *In October 2025, the Hyundai dealership serviced the car for a cylinder head oil leak recall/problem. *There were no warning lights either time--no engine or oil lights came on. There were no symptoms or indications of a problem before the first incident (May 7, 2026).

Filed Jul 22, 2025 · Engine · 85,000 miles · TN

The contact owns a 2009 Hyundai Santa Fe. The contact stated while driving at various speeds, the vehicle stalled. The contact stated that the failure occurred mostly while decelerating from highway speeds. The vehicle was taken to several independent mechanics to be diagnosed, but the failure could not be duplicated. The dealer and the manufacturer were not notified of the failure. The failure mileage was approximately 85,000.

Filed Sep 23, 2022 · Brakes, Engine · FL

I was decelarating after going highway speed on the highway and the car stalled electrical still worked but braking power steering acceleation all stopped working and engine lights turned on and esc and other lights i retarted the car and no engine lights turned on i went to my mechanic he said it dosnt show on diagnostics so he cant fix it this is just one incident its happend numerous times and it almost caused accident its dangerous and must be dealt with right away

Filed Aug 2, 2021 · Fuel system · AL

2009 Hyundai Santa Fe Stalls out/DEATH TRAP, occasionally with no warning, seem to be when going up or down hills usually with quarter tank of gas approx. Possibly when decelerating. We have replaced both fuel pumps and it was ok for a while. The other day I was going down steep hill and it quit, i coasted to bottom and tried at least 10 times to restart. A DEATH TRAP for people, i had cars flying up on me almost rear ending me even thou I had my emergency flashers were on and my arm out the window flagging then around. I let car sit still a few minutes and it finally cracked. I started looking online for solutions but found many 2009 Santa Fe's have this problem. I called Hyundai and no Recall. I have already spend over $500 trying to repair this. I do see settlement against Hyundai for this problem on other years. They seem to know it is a problem but are not fixing unless forced. Please help.

Filed Jun 30, 2021 · Engine · PA

While exiting highway, decelerating but still going mid-range speed (about 40 mph), car stalled and all power was lost. Could no longer control direction and almost slammed into median the first time (two days ago) and today, almost slammed into oncoming traffic.

Filed Oct 27, 2020 · Engine · 135,232 miles · OH

Randomly hesitates and then stalls while driving.

Filed Oct 6, 2020 · Electrical, Engine · 88,109 miles · VA

Two times my car has stalled while driving, one at 10 MPH and one at 20 MPH. There are no signs that the car is going to stall. Have no lights, brakes, steering, can't even use hazard lights.

Filed Aug 17, 2020 · Engine · 130,000 miles · IL

Just bought a 2009 hyundai santa fe. I didn't even make it out of town before it stalled on me several times. I would hurry up put in park and start up. I took it to the hyundai dealership and they said they seen this a lot of times before. Its the timing chain and tensioner. 2375 dollar fix.

Filed Jan 26, 2020 · Fuel system · 116,000 miles · CT

Fuel gauge became erratic and triggered check engine light to come on also it will fluctuate a little bit when it hits the 1/4 mark and the low fuel light will come on. It will go from 1/4 to empty can not tell how much fuel is in the tank. When I fill the tank it registers empty and the and the low fuel light indicator comes on. Starting the car again on the same day or the next day, the gage comes up again to the full or half way mark and the light goes out. The car stalls while in city traffic causing a dangerous situation another car could crash into me.

Filed Oct 2, 2019 · Electrical · NC

My 2009 hyundai santa fe has stalled more than 4 times while driving since 2010. It loses power without warning rendering the vehicle unsafe and not able to be driven. The first time in 2010 it stopped while on the exit ramp of a highway doing about 50 MPH. The car was brought to the dealership and they "could not duplicate the problem" so they did nothing. Brought same vehicle back to dealership in 2011, 2014 and 2019. Each time we are told "could not duplicate at this time". The most recent on august 7, 2019 they replaced the alternator and battery commenting that "vehicle now operates normally. Vehicle does not stall". The vehicle has since stalled again during driving. The dealership will only look again at the vehicle at the cost of $100.00 per hour. We have contacted the corporate office and they were not helpful, in fact rude and hung up. After reading so m;any complaints on just this site I hope our government can help get hyundai to be responsible for their vehicles before someone gets hurt or killed.

Filed Aug 7, 2019 · Electrical, Fuel system · 10 miles · PA

The battery light kept blinking, my battery is new, also the seat belt light for passenger seat kept blinking even when the seat belt was buckled. I stalled out and wouldn't start back up. I was in the street when it wouldn't start back up. I had it looked at when it was towed and the shop said there was alot of oil on my alternator and I would have to replace my value cover gaskets also.

Filed Jul 9, 2019 · Electrical, Engine · 197,000 miles · GA

I purchased this car used in 2011. Over the years, at random times, the radio will "pop" off and back on again. It doesn't seem to affect the rest of the electrical system in the car, but it's a little scary when it happens - mechanic can't replicate. Now, twice in the last week, my car has stalled while slowing down, once on a multi-lane street and once after decelerating coming off the expressway (complete loss of power, steering, brakes, etc). I put the car in neutral and it started right back up, but this has happened in heavy traffic and scared the cr*p out of me! I'm terrified that this might happen at a higher speed on the expressway. I have seen several mentions of similar power losses for this same vehicle. I have no check engine lights and no codes come up when scanned. No recalls reported either, although a power loss at the wrong time could kill someone. Not sure if this is electrical, engine or fuel system related - I had over a half a tank of gas in the car during both occurrences.