2020 Volkswagen Atlas Reliability Report

The hood release cable snaps or the latch breaks, so the hood will not open. That is the most repeated problem in this group. GPS drifting or losing its location is also common, and it affects the built-in system and phone apps alike. Car-Net module failures leave a permanent SOS error. Other reports describe stalling at idle, adaptive cruise that won't work after a remote start, a key fob lockout, and badly fitted windshields that let wind noise in from new.

Stalling at idle or low speed is the main complaint, sometimes while crossing traffic, followed by a message telling the driver to restart manually. Owners say this happens even with start/stop disabled, often without a check engine light, which makes it hard for dealers to diagnose. Replacing the charcoal canister fixed it for only about a year in one case. The heater core fails repeatedly, with one owner on a fourth replacement by 108,000 miles. One crash report describes an engine compartment fire after a collision, with one person injured.

Driver-assist systems misbehave. Adaptive cruise control fails or shuts off after a remote start, and Front Assist can drop out with it. Some owners report the car braking hard on an empty road, and one says lane assist steered toward construction barrels. One crash report describes sudden acceleration after shifting from park, ending in a rollover. Other complaints cover a misfire that cut power and a speedometer that reads up to 4 mph high, which the dealer said was within tolerance.

Emergency braking activates with no car or object ahead, sometimes at expressway speed. Owners say they nearly got rear-ended. Dealers often cannot reproduce it unless a scan tool is connected when it happens. A separate pattern traces to a faulty driver door harness. It sets the emergency parking brake just before a stop, rolls rear windows down, and disables the door and window switches. One vehicle sat at the dealer for three months awaiting repair.

The hood release fails. The cable breaks where its two pieces join under the hood, and the hood cannot be opened to check oil, coolant, washer fluid, or fuses. Owners report the failure coming back after a dealer repair and landing just outside the warranty period. They describe it as a known, widely reported defect with no recall.

The fuel tank can collapse after a seal failure. That throws off the fuel gauge, damages the fuel pump, and in one report shut the engine off at highway speed with EPC and engine lights coming on. A separate pattern is a repeat check engine light with code P0456 for an evaporative leak. Dealers replace the N80 valve and carbon canister again and again, and the code keeps returning.

Total brake loss happened in one report. A brake fluid warning appeared, the pedal stopped working, and a mechanic found the master cylinder had leaked into the brake booster, so both were replaced. Another owner describes constant squealing and grinding, with rotors replaced 4 times, which the dealer called normal. One more report describes the emergency stop system halting the car with nothing nearby.