2021 Volkswagen Atlas Engine Problems

My vehicle has been taken in for the ac 3x now as well as the start stop feature stalling and not working twice. This most recent service repair is for a coolant leake and ac issue resulting in a head gasket needing to be replaced

Vehicle randomly stalls trying to leave from red lights or parking. Engine stumbles and vehicle dies causing many near accidents as you must put vehicle in park and restart.

While I am driving, when I come to a stop or slow down to almost a stop my engine will periodically shut off where I need to put the car in park and turn the car off and then back on. This has happened multiple times but is especially dangerous when I am in stop/go traffic on a major highway and it happens. The check engine light does come on but the mechanics just turn the engine signal off and say there is nothing wrong. After a couple hundred miles the check engine light returns and the problem continues to persist.

Whenever I slow down at a light or go low speed in a parking lot my vehicle cuts off. This can cause a accident and the dealership said if there is not fault code there is no fix. It cuts off and say start the vehicle manually.

On many occasions over the past few months have had our car start to die while driving along the road. We have taken to shop, replaced battery, and no one could replicate issue. Just today my family (3 kids and my wife) were driving 35mph when the RPM started to drop randomly. We lost acceleration and while we were turning across traffic the car died. Luckily we rolled across in time to not be t boned. We turn off “auto start stop” each time we get in the car as we were told by mechanic that could be issue After it persisted randomly, we found maybe the battery was the reason, so we replaced that. Now we are one month on a new battery and keep “auto start stop” off, and it happened again today! VW forums point to a vapor canister being the culprit, and now VW has extended the warranty for this issue supposedly. I didn’t know about this at all. Very worried to have my wife and kids in that car I wish this was a recall,

Engine shut down 4 times in one day. I'd have to put it in park, in the middle of the road, and restart the engine. It seemed to happen at very low speeds. engine light came on. Took it to a local mechanic who noted the error had to do with a sensor in the grill that allows airflow into the radiator - the sensor was blocked based on the code, but it was not. The thought was perhaps something had been blocking the sensor but whatever was blocking the sensor had naturally fallen off since the mechanic found nothing actually blocking the sensor. Drove around for a few days, no issues. Heading out on vacation - about 4 hours into the drive on the highway, it stalled again, again at lower speeds in traffic. Turned around to go home (no vacation), stalled again 3 more times, all in heavy traffic. It is now at a VW dealership. There is a new code having to do with the charcoal canister but they do not believe this is the issue causing it stall. I've been reading other threads on the Atlas and this issue has been ongoing for years with no real confirmed fix or recall as far as I can tell. How is this not a safety issue; on the highway, stalling out and you have to come to a complete stop, park, restart for the engine to kick back on. Over and over again.

Engine shutting off in the middle of the road 3 times, no indicator showing any faults on the dash, the auto shutoff engine was disabled, has to put the car in park then restart the car.

On 3/19/2024 while pulling into my driveway towards my parking garage my car suddenly stalled wiht loss of power and wouldn't accelerate into the garage. The warning lights came on for EPC light. I looked for the code online and to my surprise I found Atlas has been plagued with several of such issues . Please see below link https://www.vwatlasforum.com/threads/2021-atlas-fuel-injector-problem.6209/ There are cases where engines have been replaced and all this just after the warranty expires. IN my case a similart thing happened. The engine stalled at 50,035 miles and I called VW corporate to ask if they could honor the warrantly as this was very close to the warranty boundary date. They declined and I had to go to a dealer for repair. On 4/02/2025 The dealer quoted me $2489 to fix everything. Dealer found Fuel injector on cylinder 1 to be leaking doewn in to cylinder causing misfire and check engine light . Dealer replaced all O-rings and 1 fuel injector in the engine . It is really surprising to me that this is a known issue with O-ring and fuel injector and this has not been a part of recall. Had the loss of power happened on a highway and a truck was behind me I would have been in a major unsafe incident. All of this occurred when I and my kids were having a personal trauma of passing away in a car accident of a loved one which increased my grief.

The start/stop system keep giving error and shut down the car and give a message " start stop error start manually " this can be dangerous as it happens in traffic or at stop signs and stop lights.

Engine completely stalls while driving, I have to put it in park and restart it. It has happened 5 times in the last 2 months. All at low speeds. Milage 58,000

Several times while driving the Atlas, the cars engine turn off unexpectedly while in drive. This has also happened while the car was in propulsion. Essentially, the engine kicks off thinking it is in idle. Clearly there is a “start/stop” button issue.

Vehicle stopped in the middle of a busy road after backing out of lot while changing from reverse to drive. It was a very dangerous situation as cars were swerving out of the way to avoid collision. No warning indicators, sounds or lights before nor after incident. Vehicle was inoperable and pushed into an auto shop. They concluded catastrophic engine failure due to lack of compression in cylinders with no observable cause. Had vehicle towed to authorized VW dealer which produced same findings. All services including oil changes were done in accordance with the VW manual schedule.

coolant leaks and potential engine overheating. replaced water pump 6 months ago and have to replace again

While driving at low speeds or accelerating from a stopped position, vehicle engine stalls out and the entire vehicle shuts down and prompts me to manually restart the engine by placing the vehicle in park. This has happened as I have tried to pull out of a parking lot onto a road with vehicles coming both ways. This is a safety hazard for passengers of the vehicle as well as others around if my car shuts down in the middle of the road. Inspection at Killeen VW, they were unable to replicate the issue so they were not able to diagnosis the issue. The problem occurred twice approximately two hours after we left.

On multiple occasions while driving the car engine will shut off - this has happened on the highway as well. I have taken the car to the dealer 4 different times and its the same thing every time - they tell me the charcoal canister has to be replaced. When they replace it the car is fine for a few months and then it happens again. If my family is in the car on the highway and the engine shuts off while in traffic this can be catastrophic. All they do is change the canister and send me on my way with no real fix.

Vehicle infrequently stalls when approaching idle conditions making it unsafe at intersections

My vehicle has been to the dealership multiple times for incorrectly stalling, revving RPMS at uphill turns and rough idling with no corrective action taken. initial issues started around 30k miles and the dealership continued to tell me nothing is wrong because engine light was not on. I recently went over a speed bump in a school zone. My vehicle stalled and my engine light came on. Initial code was P0446 error code indicates an evaporative emission control system (EVAP) vent control circuit malfunction. The N80 purge valve and charcoal canister were to blame for this uneasy safety issue. I was told at the dealership that my charcoal canister might malfunction if i overfill my vehicle with gas which made me realize, this may have been the initial issue. I put gas until it clicks off but i have noticed my vehicle went from filling up with 16.5 gallons to stopping at 18-19 gallons. I have also noticed when i park my car and my gas is close to the empty line it shoots back up just a bit next time i turn on my vehicle. Now I am monitoring my gas gauge as this may be faulty and what caused all the safety issues I was experiencing. I drive my car very scared these days not knowing when it will randomly turn off on me while driving.

Engine keep stalling out.

The engine keeps stalling out.

My 2021 VW Atlas SE died at a drive thru again. And when I took my foot off the break, it didn’t start back up. I completely panicked. At start up initially I disable the start/stop as usual. At this stop sign, my engine completely shut off, dash said to manually start. I tried to pull off but my car just jolted as if I had the park break on. I hit the start button but nothing. I had to put it in park then start again. But I had to wait for traffic to pass and it killed again on me. I put it in park again, start button then was able to pull away. This happens randomly every few weeks with no warning. Pulling into a car wash, bank atm, drive thru, etc... I've taken it to multiple VW dealers who tell me that if they can't get it to recreate the issue, there's nothing they can do. But it's random and unpredictable. They told my wife to whip out her phone and try to get a video of when it happens again. Again, not possible. I printed off dozens of threads of other VW Atlas customers experiencing this exact issue but they told me they can't go off of crap I find on the internet. I called all 6 VW dealers within an hour away and NONE of them have ever heard of this happening which I find highly unlikely. I've chatted in with VW care team and they gave me the exact same thing, no repairs until they can recreate it. This is a huge safety issue. You think you'd be more worried about the liability issues here if you were VW.