2021 Volkswagen Tiguan Problems

The PCV valve has failed twice, resulting in oil leaks onto hot surfaces. Leak could lead to hazardous conditions by oil being sprayed onto exhaust surfaces. Dealer confirmed the PCV valve was the failed part.

The high pressure fuel pump has failed within 40,000 miles and now again at 110,000 miles. It causes the vehicle to randomly turn in drive and while idle. It has had oil consumption issues and oil leak issues that constantly occur. The dealer has replaced the high pressure fuel pump under warranty 40,000 miles and has now detected it needs to be replaced again at 110,000 miles. I paid for oil leak repair which was over 5,000 dollars and now I have another oil leak issues with the oil separator.

The 5F module on our 2021 VW Tiguan has bricked our infotainment screen after a botched software update sent from VW. We are having to drive our car without the use of a GPS, rear view camera, radio and defrost system because VW has not currently got this issue on recall, and we are not under warranty. This was a problem caused soley by VW’s software update and has nothing to do with our driving or service of the car.

2021 Tiguan parking brake comes on without being commanded. There is a fault with the drivers door. I believe the the driver door module or corresponding wiring. The front drivers window toggle switch does not work the toggles switches for the rest of the window work only if the is not an error displayed on the dash. The lock button does not work on the drivers door at all and only works on the rest of the door when an error message is not displayed on the dash. The dash displays the following errors: 1. Driver Door Contact Switch. 2. Start/Stop. 3. Electronic Parking Brake. It also displays Attention: Engine is running. So far the parking brake only comes on(un commanded) when the vehicle is stopped.

A software update from Volkswagen causes the infotainment system to crash and become unusable and no longer functions. Car owner is forced to purchase a new infotainment control system which is back ordered nationally with no estimation of arrival. The back up camera, and rear traffic warning no longer works as the screen is black. There is no radio, safety controls, vehicle notifications, no media control or connectivity to phones. This is a national problem, this is effecting thousands of Volkswagens through various models and years. Its a known problem, and Volkswagen is aware of it caused by their mandatory OTA update.

Like many others, at 55k miles, our oil separator malfunctioned causing our oil pan to crack and dump every drop of oil. We had to replace the oil pan and fortunately our mechanic friend figured out it was the new pcv valve malfunction causing too much pressure in the engine. My wife was luckily pulling onto our property when the car essentially shut itself off. When searching for the valve I needed, talking to multiple parts dealers and then a vw tech, none of them are sure why there’s no recall. It happens between 50-60k to THOUSANDS of people now. Then I watched videos on the issue and the mechanics online are all saying the same thing- this should’ve been a recall 2 years ago and are all asking the same question. It’s time VW does what’s right. It’s awfully coincidental that they installed plastic oil pans that would crack and leak under instead pressure, rather than a blowout seals because of the valve failure.

The high pressure fuel pump has failed within 40,000 miles and now again at 110,000 miles. It causes the vehicle to randomly turn in drive and while idle. It has had oil consumption issues and oil leak issues that constantly occur. The dealer has replaced the high pressure fuel pump under warranty 40,000 miles and has now detected it needs to be replaced again at 110,000 miles. I paid for oil leak repair which was over 5,000 dollars and now I have another oil leak issues with the oil separator.

Taking left turns is dangerous. My turn very slowly and Hard press on pedal to turn. Oil consumption is insane. Started at 38k miles, manufacture warranty ended after 4 years. I’m under 52k miles now and have to fill oil about every 1k miles. I’ve had 4 oil changes this year alone. I’m regular about Maintenence. Last oil change was 08/03/26 check oil light came on 8/15 had to add 3.5 quarts 8/26/26 Will keep track of each time I need to add oil and update here. This has been an issue for many Tiguan owners where is the recall???

The contact owns a 2021 Volkswagen Tiguan. The contact stated that while driving downhill at an undisclosed speed, the vehicle lost automotive power. The vehicle was coasted into a driveway and restarted. Upon restarting the vehicle, the electronic power control (EPC) warning light and the yellow triangle for the central warning light illuminated. The vehicle was idling roughly and jerking while driving to the dealer. The vehicle was previously serviced at 50,500 miles due to an EPC fault, and dealer replaced an electronic actuator. Additionally, the battery was replaced at 50,500 miles, and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 51,960.

Here is a quick description of the issue from our Volkswagon of Huntington service report. We have had this ongoing issue for a few months now. the check engine light will come on. We get it checked, we replace a sensor, and all is good for a day or week. Then we do it again, replacing a different sensor. Now the dealer is saying the oil separator is leaking and requires repairs starting at $8,400 and going up from there as they uncover more. We have always maintained the car properly. From research this appears to be a very known issue with this model car and should be reported and covered by VW. SCANNED VEHICLE AND FOUND FAULTS PRESENT FOR SECONDARY AIR. OBSERVED OIL SEPARATOR LEAKING CUASING UPPER TIMING COVER GASKETS TO BLOW OUT ALLOWING OIL TO ESCAPE. FOUND SECONDARY AIR PORTS IN CYLINDER HEAD CLOGGED TRIGGERING CHECK ENGINE LIGHT. ADVISED TO REPLACE OIL SEPARATOR,CAM SHAFT MAGNETS AND CYLINDER HEAD TO START. APPROX $ 8480.00 PLUS TAX

On April 19, 2026, my 2021 VW Tiguan experienced a sudden loud gunshot-like sounding noise and my sunroof exploded. I fortunately had the screen closed, but large pieces of glass fell and were caught by the screen. It endangered me and my 3 children in the car. It was extremely stressful, as I was worried the entire sunroof would collapse on us and I was traveling at a high rate of speed. After pulling to the side of the road, further inspection showed the glass protruding upward. No sign of a rock or anything. There was absolutely no warning. I have filed a claim with insurance and plan to call VW tomorrow.

Mechanical trunk lid emergency release will not release from the rear of the vehicle. The locking mechanism failed and lid will not open.

Tha back up camera system is glitching out. We reset the system but is keeps freezing/blacking out after about 30 seconds. This is known issue with this model of Volkswagen.

Wipers randomly start when switch is turned off. Wipers will randomly not start when wipers are turned on. Safety of others is affected due to visibility being obscured due to wipers not turning on. Injuries can occur when wipers randomly start. There was no warning prior to the problem starting.

2021 Tiguan parking brake comes on without being commanded. There is a fault with the drivers door. I believe the the driver door module or corresponding wiring. The front drivers window toggle switch does not work the toggles switches for the rest of the window work only if the is not an error displayed on the dash. The lock button does not work on the drivers door at all and only works on the rest of the door when an error message is not displayed on the dash. The dash displays the following errors: 1. Driver Door Contact Switch. 2. Start/Stop. 3. Electronic Parking Brake. It also displays Attention: Engine is running. So far the parking brake only comes on(un commanded) when the vehicle is stopped.

Vehicle was just turned on and put into reverse. Dash and infotainment center lights flashed and shut off. Vehicle rolled backwards uncontrollably down a sloped driveway. Steering and brakes were not properly functioning. Vehicle came to a stop when it struck a parked vehicle in its path.

This over head dome light falls out of nowhere it hit me in the face while driving. There are alot of complaints about this but no recall

The overhead console that controls the interior lights, sunroof, SOS button, etc. just popped off while driving and almost hit me in the head.

The contact owns a 2021 Volkswagen Tiguan. The contact stated that while driving approximately 15 - 20 MPH the "Stop and Start Failure" message was displayed. The contact restarted the vehicle and the "Fault Electronic Brake" and "Driver Door Switch Failure" messages became displayed. The contact pulled to the side of the road and opened then closed the front driver’s side door and restarted the vehicle. The contact repeated the process three times however, the messages remained displayed. The contact continued to drive the vehicle at approximately 15 - 20 MPH and the parking brake suddenly activated. Once the parking brake had independently released the contact was able to get to the side of the road and turned off and restarted the vehicle several times. The failure had started occurring more frequently. The contact stated that several other unknown messages were displayed. The dealer had been informed of the failure however, the vehicle had not been taken to the dealer. The vehicle had not been diagnosed. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The failure mileage was 20,000.

On ~August 1, 2022, the "overheard console" (containing lights, BT microphone, and sunglass compartment) unexpectedly "dropped" out of the vehicle's ceiling. The plastic and adhesive keeping this part in place appeared to have cracked into pieces, and the weight of the part caused it to fall. I was driving during this incident and it startled me into nearly having an accident. When I called the dealership I purchased this brand new car from less than two years ago, (Hewlett Volkswagen of Georgetown, Texas) they informed me that I was one of MANY customers experiencing the same issue on Tiguans manufactured in the last 2 years. In fact, when I described what happened, the service advisor guessed my make/model before I provided further detail. The dealership refused to accommodate my safety (let along the inconvenience) by offering a tow/loaner vehicle, so I had to drive over 25 miles (~40 minutes) to bring the car in to get the broken console removed. In that trip, I almost got into another accident because the part dangling from my ceiling was obstructing my view while driving. I have been waiting 6 weeks to get this part replaced, which the dealership confirmed was back order issues because they've had so many instances with other VW Tiguans this summer. I have contacted VW Customer Service hotline AND the dealership about a recall on this, but both validated that they've never filed anything despite being fully aware that "dropping overhead consoles" have been a RECURRING safety risk for cars with my make/model/year for months. While I've waited for VW to take responsibility, I've injured myself getting into my vehicle at night because I have no lights inside the car, let alone at extreme risk for assault. And because I cannot use the BT microphone, a feature which encouraged me to buy this car brand new, I have had to make sacrifices in my career. My life and the lives of others have been put at risk because VW has refused to consider this a safety recall.

I am writing because of a premature rear axle coil spring fracture , which could have caused immediate risk of tire puncture and loss of vehicle control. An engine light had come on in our vehicle, and we brought it in to the dealer to find out why. They could not find any reason that the light had come on, and said everything was fine, but that they did find that the rear spring was broken. We are aware that in 2019, Volkswagon had a recall on some of its models, and I believe that there is a design flaw that made this happen in our vehicle. The technician sent us a video of the situation. Unfortunately, the file of this video is too large to attach.

The suspension components inclusive of struts and knuckles corroded and cracked causing the suspension to collapse in the front and rear of the vehicle. Luckily the suspension didn't collapse while driving and has not resulted in any injuries. The dealership (Gunther VW in Fort Lauderdale, Florida) inspected and replaced the front suspension but left the rear suspension untouched after certifying the integrity. 2 weeks later, the rear suspension collapsed.

I scraped the curb with my passenger front tire and all my side air bags deployed. There was no other damage done to the vehicle.

The contact owns a 2021 Volkswagen Tiguan. The contact stated that the air bag warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed that the air bag control module needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was advised to contact the dealer for assistance. The failure mileage was approximately 13,000.

The contact owns a 2021 Volkswagen Tiguan equipped with Continental Tires, Tire Line: ProContact TX, Tire Size: 235/50/R19, DOT Number: A384WD2D. The contact stated while driving 25 MPH, the TPMS warning illuminated. The contact took the vehicle to the local dealer where the fault code was reset; however, the mechanic there was no failure found. The contact stated that on another occasion while driving 70 MPH, the rear passenger’s side tire experienced a blowout. The contact stated that the TPMS warning light was illuminated. The vehicle was not drivable. The vehicle was towed to a tire shop and had the rear passenger side replaced with a used tire. The contact took the vehicle to the local dealer however, the mechanic found no failure with the vehicle. The manufacturer had not been informed of the failure. The failure mileage was approximately 3,200. The VIN was not available.

On 4/6/24 the steering wheel locked while driving the car . Causing the car to go off the road into a 40 ft ditch and hit a tree

Parking brake violently engaging with every stop

on the 3rd windshield in less than 1 year... the smallest impact breaks the windshield. There is a major problem with fragile windshields in the VW line.