2019 Volkswagen Atlas: sudden loss of power

Filed Sep 24, 2026 · Fuel system · FL

Vehicle would stall out of no where every time I would accelerate or put into reverse. Sometimes when I turned into intersections it would stall out. There was no check engine light until over a week later stating evap system charcoal canister. This has happened multiple times, even after being replaced it goes bad again. It’s dangerous when I stall in the middle of traffic especially with having my children with me. I lose all power to the vehicle when it stalls

Filed Mar 2, 2026 · Electrical, Engine · CA

1. What component or system failed or malfunctioned, and is it available for inspection upon request? The engine and the HVAC systems. Specifically, a persistent "ghost misfire"—where the engine vibrates and shudders without triggering a dashboard warning light—and a total heater failure. The vehicle is currently held at the dealership; all service records (RO# 367641, 367891, 367980, 368179) are available. 2. How was your safety or the safety of others put at risk? The "ghost misfire" causes shaking and hesitation during acceleration, creating a risk of losing power or stalling in high-speed traffic. Because the vehicle's diagnostics do not trigger a warning light for this condition, the driver has no advance notice of a potential engine failure. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. Dealership technicians confirmed the misfire on Feb 9 (RO# 367891) and found a defective spark plug gap (.024” vs. .036”). On Feb 25, the service consultant confirmed the "ghost misfire" remained active. The heater failure was confirmed via a 'Heater Support Pump Dry Run' fault code (RO# 367641). 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? The vehicle has been inspected by dealership technicians. Formal complaints have also been filed with the California Bureau of Automotive Repair and the California Attorney General. 5. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Symptoms began following a service on Jan 30. Feb 8: Exhaust malfunction light (MIL) appeared briefly with severe shaking. Feb 9–present: Exhaust malfunction warning lights appeared briefly and then disappeared, but the engine vibration and "ghost misfire" symptoms remain active and undetected by the vehicle's onboard diagnostics. Feb 17: Total loss of heat occurred during a highway drive without a dashboard warning lamp

Filed Jul 30, 2025 · Engine, Fuel system · TX

The vehicle experienced sudden loss of engine power accompanied by the illumination of the EPC (Electronic Power Control) warning light. The exact cause is fuel injection, but the issue appears related to the know EVAP problem on this car model. The problem may still be reproducible. The vehicle stalled multiple times while driving on a state highway (steady low load) and when approaching traffic. In each case, I had to come to a complete stop and restart the engine. This posed a serious risk of rear-end collisions or being struck by cross traffic, especially when power was lost during deceleration or merging. The EPC light appeared each time the issue occurred, immediately after the engine lost power. No other warning lights or messages were observed prior to/after the failure. The problem began occurring intermittently and without prior symptoms.

Filed Sep 14, 2022 · Fuel system · MI

While driving my 2019 Volkswagen Atlas, there was a sudden and significant loss of power accompanied by a check engine light and "ECP" warning light. My engine was sputtering and and would not accelerate. I immediately needed to pull off the road as it was not safe for other drivers. I turned the car off and then back on. The "ECP" light went away but the CEL remained and the engine still had a noticeable sputter. I brought my car to a local VW dealer for inspection. They diagnosed the issue as a faulty fuel injector that needed immediate replacement. Any further damage could cause a fuel leak which may lead to a fire hazard. They told me this was a known issue with VW Atlas'. After doing some further research, I see that an the federal safety agency investigation has already been issued regarding this issue. There are multiple Atlas owners who have reported the exact same issue. I reported this to VW customer service today and they told me they did not consider this a widespread issue, and until a recall is issued, there is nothing they can/will do. There have been no issues with the car prior to this, and this issue occurred out of the blue. It is extremely frustrating because, not only is this resulting in an insanely expensive repair, but my son was in the car with me when the car suddenly lost power on a busy highway. This is a significant issue impacting a larger population of VW owners. Thankfully for us, this was caught before there was a major fuel leak and danger of fire like many others have reported.

Filed Dec 10, 2020 · Engine, Fuel system · 21,000 miles · FL

Fuel injector cracked at 21k miles while on the highway. Fuel was spewing all over the engine and ground. There was a burning smell and loud winding noise as well. Also loss of power and acceleration. Had just enough power to get off of the highway. Was very worried. Possible fire risk.

Filed Jul 2, 2019 · Acceleration, Driver assistance · 1,500 miles · NY

1) radar auto-brake: when parallel parking and backing ( going in reverse ) parallel to the curb, at maybe 2 MPH and 10 inches from curb, I got yellow stop, stop !!!!!!! Message followed by sensation of hitting an object and being thrown into the seat. Only there was no object. Ran out of a car, nothing and nobody there, at least for 50 yards. An auto-brake engaged. That is really broken. Interference caused it to do that ? Overheated computer in 90 degree sun ? 2) transmission logic: unrelated to above, when going in slow traffic 2-10 MPH, pressing gas shifts transmission into higher gear instead of lower, resulting in hit-like engagement and actual inability to rev the engine and accelerate. Slow and deep pedal movement does downshift and accelerate but too much. All cars are like that and I test drove several. 3) transmission logic: related to (2) above, paradoxically in sport driving mode, when trying to accelerate and merge highway from 10 MPH, transmission shifted up several gears, not allowing to rev the engine, and resulted in RPM decay /power loss -- very scary. That launch was timely aborted, and driver later merged the road in manual "tiptronic" mode. 4) improper gas pedal calibration: compared to other german, japanese and american cars, vw atlas has abnormal and unsafe gas pedal calibration. From a stop, only lightly feathering the pedal results in civilized controlled motion. Normal gas pedal pressure results in a car rocketing forward uncontrollably. Vw has to talk to some other manufacturers and get their gas calibration consistent with other cars, so it can be driven steady and safely at slow speeds when necessary.