Is fuel injector wiring harness fault causing limp mode a known issue with the 2018 Volkswagen Tiguan?

26 NHTSA complaints have been filed about fuel injector wiring harness fault causing limp mode on the 2018 Volkswagen Tiguan (2019-08 → 2026-08). Reported component: ENGINE, FUEL/PROPULSION SYSTEM. From an owner report (NHTSA ODI #11733032): "First purchased this car from a dealership in 2023, used at128,051 miles. Did not have any problems with it in the first year I would say. Then suddenly while driving down the road the epc light would come on limiting my speed to 4,000 rpm. It would come on and off also causing" Source: NHTSA.

2018 Volkswagen Tiguan Recalls, Issues & Maintenance

Q: Is panoramic sunroof water leak and glass shattering a known issue with the 2018 Volkswagen Tiguan?

16 NHTSA complaints have been filed about panoramic sunroof water leak and glass shattering on the 2018 Volkswagen Tiguan (2018-10 → 2026-01). Reported component: UNKNOWN OR OTHER. From an owner report (NHTSA ODI #11552231): "The panoramic sunroof continually leaks into the rear c-pillar. Each time it rains the seat belts become saturated with rain water. I am of the opinion this will cause more rapid deterioration of the seat belts than usual. Additionally, water ponds in the rear floor boards and" Source: NHTSA.

Q: Is unintended automatic emergency braking activation a known issue with the 2018 Volkswagen Tiguan?

11 NHTSA complaints have been filed about unintended automatic emergency braking activation on the 2018 Volkswagen Tiguan (2019-02 → 2025-09). Reported component: SERVICE BRAKES. From an owner report (NHTSA ODI #11256087): "ON MULTIPLE OCCASIONS WHILE THE CAR IS MOVING AT A VERY SLOW RATE OF SPEED LESS THAN 5MPH THE EMERGENCY BRAKING WILL ENGAGE FOR NO REASON AT ALL. THIS HAS HAPPENED WHILE STARTING TO PROCEED FORWARD AFTER SITTING AT A RED LIGHT AS WELL AS SLOWLY TURNING INTO A PARKING LOT WITH NO" Source: NHTSA.

Q: Is suspension coil spring fracture and clunking noise a known issue with the 2018 Volkswagen Tiguan?

8 NHTSA complaints have been filed about suspension coil spring fracture and clunking noise on the 2018 Volkswagen Tiguan (2018-11 → 2026-04). Reported component: SUSPENSION. From an owner report (NHTSA ODI #11728835): "Front coil spring fractured at 84,554 miles. I am the original owner with full dealer-maintained service history. VW issued Safety Recall 42J5 for premature rear coil spring fracture on 2018–2019 Tiguans due to material specification and manufacturing process defects at the" Source: NHTSA.

Q: Is airbag warning light and airbag control module failure a known issue with the 2018 Volkswagen Tiguan?

10 NHTSA complaints have been filed about airbag warning light and airbag control module failure on the 2018 Volkswagen Tiguan (2018-12 → 2026-03). Reported component: AIR BAGS. From an owner report (NHTSA ODI #11726578): "My 2018 Volkswagen Tiguan experienced a failure of the airbag control module caused by water intrusion through the HVAC access area and failed seam seal tape at the cowl support. The dealership confirmed that water leaked through a factory seam, accumulated at the airbag module" Source: NHTSA.

Q: Is power steering loss and steering column or rack failure a known issue with the 2018 Volkswagen Tiguan?

6 NHTSA complaints have been filed about power steering loss and steering column or rack failure on the 2018 Volkswagen Tiguan (2019-09 → 2024-02). Reported component: STEERING. From an owner report (NHTSA ODI #11418588): "The contact owns a 2018 Volkswagen Tiguan. The contact stated while reversing out of the driveway, the rack and pinion fractured while steering the vehicle. There was no warning light illuminated. Due to the failure, the contact had the vehicle towed to the local dealer. The" Source: NHTSA.

The 2018 Volkswagen Tiguan carries 13 open NHTSA recalls — most recently covering webbing and roof and pillars. Owners report 6 recurring issue clusters, led by “Fuel injector wiring harness fault causing limp mode.” Volkswagen's modern TSI turbo engines (1.4T, 1.5T, 2.0T) require oil meeting VW 502 00 or VW 508 00 specification — generic 5W-30 will not protect under load. DSG dual-clutch transmissions (Jetta GLI, Golf GTI/R, Tiguan) require fluid service every 40,000 miles regardless of dealer claims of 'lifetime fill.' Haldex AWD models add their own coupling-fluid schedule.

13 Open Recalls

Source: NHTSA

SEAT BELTS:FRONT:WEBBING

Campaign #20V724000 · Nov 20, 2020

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan LWB vehicles. In the event of a crash, one or both of the front seat belt's webbing may tear.

Risk: A torn seat belt may not adequately restrain the seat occupant during a crash, increasing their risk of injury.

Fix: Volkswagen will notify owners, and dealers will inspect the front seat belts and replace them as necessary, free of charge. The recall began April 13, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 69BH.

STRUCTURE:BODY:ROOF AND PILLARS

Campaign #21V732000 · Sep 23, 2021

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan vehicles. During the repair of roof damage, an incorrect roof reinforcement assembly may have been installed.

Risk: The incorrect roof reinforcement may decrease the roof's structural integrity or impact deployment of the side curtain air bags, increasing the risk of injury in the event of a crash.

Fix: Dealers will be replace the roof reinforcement, free of charge. Owner notification letters were mailed November 19, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 51H5.

SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT

Campaign #18V324000 · May 16, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan and Tiguan long wheel base (LWB) vehicles. The nut that holds the lower ball joint of the front wheel on each side of the vehicle may be loose or improperly tightened.

Risk: A loose or improperly tightened ball joint nut can result in the separation of the lower ball joint causing steering, traction or other stability issues, increasing the risk of a crash.

Fix: Volkswagen has notified owners, and dealers will replace the nut on the lower ball joint and, as necessary, clean the thread in the ball joint, free of charge. The recall began May 30, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 40N4. Note: owners are advised not to drive their vehicle until the recall repair has been performed.

UNKNOWN OR OTHER

Campaign #19V679000 · Sep 25, 2019

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017 Volkswagen Passat, 2018 Tiguan LWB, 2007-2009 Jetta Sedan, 2011-2013, 2015 and 2019 Jetta, 2013 Jetta Hybrid, 2008-2009 Jetta Sportwagen, 2015 Golf Sportwagen, 2013 Golf, 2008-2010 and 2012-2013 Beetle and Beetle Convertible, 2008-2010 Beetle, and Beetle Convertible vehicles. Modifications made while the vehicles were in an internal evaluation period may cause the affected vehicles to not comply with all of the applicable regulatory requirements.

Risk: If the vehicles do not meet all regulatory requirements, there could be an increased risk of a crash, fire, or injury.

Fix: Volkswagen will notify owners and repurchase the affected vehicles. The recall began November 6, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 01D7. Note: This recall is an expansion of NHTSA recall number 18V-329.

SUSPENSION:REAR:SHOCK ABSORBER

Campaign #18V262000 · Apr 25, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan long wheelbase (LWB) vehicles. A lower loop of a rear shock absorber may separate from its base due to an incorrect welding process

Risk: If the lower loop of the rear shock absorber detaches, there may be a loss of vehicle control, increasing the risk of a crash.

Fix: Volkswagen will notify owners, and dealers will inspect the rear shock absorbers, replacing them as necessary, free of charge. The recall began May 30, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 42i7.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #18V375000 · Jun 6, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Atlas and Tiguan vehicles. In the event of a crash, the passenger frontal air bag may tear or not properly unfold during deployment.

Risk: If the air bag were to tear or unfold incorrectly during deployment, it can increase the risk of injury.

Fix: Volkswagen will notify owners, and dealers will replace the passenger frontal air bag, free of charge. The recall began July 19, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 69W8, and 69W9.

VISIBILITY:SUN/MOON ROOF ASSEMBLY

Campaign #18V467000 · Jul 13, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan vehicles. The LED module for the panoramic sunroof ambient light bar may short circuit.

Risk: A short-circuit can increase the risk of a fire.

Fix: Volkswagen will notify owners, and dealers will disconnect the power supply for the panoramic sunroof LED module, free of charge, until a future service action can safely reactivate the feature. The recall began July 24, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall 60D1.

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Campaign #18V824000 · Nov 26, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018-2019 Volkswagen Atlas and Tiguan and 2019 Volkswagen Jetta vehicles that do not have keyless entry. The instrument cluster may not provide an audible warning to let the driver know that the key is still in the ignition when the door is open. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection."

Risk: If the driver is not notified by an audible noise that the key is left in the ignition, it can increase the risk of vehicle theft or crash.

Fix: Volkswagen will notify owners, and dealers will reprogram the instrument cluster, free of charge. The recall began December 13, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 90L3 and 90L4.

SUSPENSION:REAR:SPRINGS:COIL SPRINGS

Campaign #19V188000 · Jun 3, 2019

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2019 Golf Sportwagen, 2019 Jetta, 2015-2019 Golf, and 2018-2019 Tiguan vehicles. The rear coil springs may prematurely fracture.

Risk: If a coil spring fractures while driving, it may damage a rear tire causing a loss of vehicle control, increasing the risk of a crash.

Fix: Volkswagen will notify owners, and dealers will replace the rear axle coil springs, free of charge. The recall began April 12, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 42J5.

AIR BAGS:FRONTAL

Campaign #18V102000 · Sep 2, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2018 Tiguan Limited vehicles. The front driver air bag installed on these vehicles may not be intended for use in vehicles sold in the United States. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Risk: In the event of a crash, the incorrect air bags may not protect the driver as intended, increasing the risk of injury.

Fix: Volkswagen will notify owners, and dealers will replace the steering wheel and front driver air bag module, free of charge. The recall began May 30, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 69V2.

ENGINE

Campaign #18V159000 · Aug 3, 2018

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Tiguan long wheel base (LWB) vehicles. The engine support bolts on these vehicles may not have been properly tightened.

Risk: If the engine support bolts were not properly tightened, an unexpected engine breakdown or loss of engine power may occur, increasing the risk of a crash.

Fix: Volkswagen will notify owners, and dealers will replace engine support bolts, free of charge. The recall began March 26, 2018. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 10F7.

EXTERIOR LIGHTING:TAIL LIGHTS

Campaign #17V662000 · Oct 18, 2017

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Tiguan long wheel base (LWB) vehicles. The back-up lights in the taillight assemblies may not be bright enough. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Risk: If the back-up lights are not bright enough, other drivers may not see the vehicle reversing, or the driver may back into an obstacle, increasing the risk of a crash.

Fix: Volkswagen will notify owners, and dealers will replace the affected inner taillight assemblies, free of charge. The recall began December 15, 2017. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 94J9.

STRUCTURE:BODY

Campaign #22V226000 · Jun 4, 2022

Issue: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2022 Tiguan and 2018-2021 Tiguan long wheel base (LWB) vehicles. Due to incorrect installation instructions, the accessory rear hatch spoiler may be insufficiently attached to the vehicle.

Risk: An insufficiently attached spoiler may separate from the vehicle, becoming a road hazard and increasing the risk of a crash.

Fix: Dealers will replace the spoiler, free of charge. Owner notification letters were mailed June 3, 2022. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 66N5.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2018 Volkswagen Tiguan.

Reported to NHTSA

Fuel injector wiring harness fault causing limp mode

ENGINE, FUEL/PROPULSION SYSTEM

26 NHTSA complaints · 2019-08 → 2026-08

“First purchased this car from a dealership in 2023, used at128,051 miles. Did not have any problems with it in the first year I would say. Then suddenly while driving down the road the epc light would come on limiting my speed to 4,000 rpm. It would come on and off also causing”
— Owner report, NHTSA ODI #11733032

“2018 VW Tiguan. The fuel injector harness failed. There is a NHTSA letter stating 2018-2019 Tiguans had this issue and there’s an extended warranty up to 120,000 miles. My Tiguan is at 91,000 miles, but VW is saying the warranty isn’t assigned to my VIN. So there’s a warranty”
— Owner report, NHTSA ODI #11732357

“While driving 70mph on the interstate in the middle lane with an 18-Wheeler next to me in the right lane, my can all of the sudden a warning for an over the 4000 max rpm and an EPC light, which caused my car to start loosing speeding no matter how much or hard I pressed the gas”
— Owner report, NHTSA ODI #11696690

Read all complaints on NHTSA →

Panoramic sunroof water leak and glass shattering

UNKNOWN OR OTHER

16 NHTSA complaints · 2018-10 → 2026-01

“The panoramic sunroof continually leaks into the rear c-pillar. Each time it rains the seat belts become saturated with rain water. I am of the opinion this will cause more rapid deterioration of the seat belts than usual. Additionally, water ponds in the rear floor boards and”
— Owner report, NHTSA ODI #11552231

“Panoramic Sunroof randomly exploded while my car was parked at my workplace. I parked the vehicle after 8am. My sunroof spontaneously exploded at roughly 2:30pm. A coworker had arrived seconds before the explosion, he parked his vehicle behind & across the lot. While standing by”
— Owner report, NHTSA ODI #11649156

“The contact owns a 2018 Volkswagen Tiguan. The contact stated that while driving approximately 65-70 MPH, a loud explosion was heard coming from the vehicle. The contact pulled over to the side of the roadway. Upon inspection, the contact noticed that the sunroof glass had”
— Owner report, NHTSA ODI #11545358

Read all complaints on NHTSA →

Unintended automatic emergency braking activation

SERVICE BRAKES

11 NHTSA complaints · 2019-02 → 2025-09

“ON MULTIPLE OCCASIONS WHILE THE CAR IS MOVING AT A VERY SLOW RATE OF SPEED LESS THAN 5MPH THE EMERGENCY BRAKING WILL ENGAGE FOR NO REASON AT ALL. THIS HAS HAPPENED WHILE STARTING TO PROCEED FORWARD AFTER SITTING AT A RED LIGHT AS WELL AS SLOWLY TURNING INTO A PARKING LOT WITH NO”
— Owner report, NHTSA ODI #11256087

“DRIVING ON A SATURDAY MORNING TO MY HOME. NO CARS IN FRONT OF ME, BEHIND ME OR IN THE OPPOSITE LANE (2 LANE ROAD). WITHIN 1/4 MILE FROM HOME, THE AUTOMATIC FRONT BRAKE ASSIST WAS ENGAGED. THE VEHICLE HAS BEEN ON THIS EXACT ROAD 100'S OF TIMES AND THIS HAS NEVER HAPPENED. THE”
— Owner report, NHTSA ODI #11210108

“FRONTAL BRAKE ASSIST IS ENGAGING WITHOUT NECESSITY. ONE INCIDENT OCCURRED SLOWING DRIVING THROUGH AN EMPTY PARKING GARAGE WHILE SLOWLY FOLLOWING ANOTHER CAR ABOUT A CAR LENGTH AHEAD. MY DASH WARNING LIGHTS TURNED ON AND THE VEHICLE STOPPED. SECOND INCIDENT OCCURRED AS I WAS”
— Owner report, NHTSA ODI #11192506

Read all complaints on NHTSA →

Suspension coil spring fracture and clunking noise

SUSPENSION

8 NHTSA complaints · 2018-11 → 2026-04

“Front coil spring fractured at 84,554 miles. I am the original owner with full dealer-maintained service history. VW issued Safety Recall 42J5 for premature rear coil spring fracture on 2018–2019 Tiguans due to material specification and manufacturing process defects at the”
— Owner report, NHTSA ODI #11728835

“The car has had 10 safety recalls with one being the suspension. The suspension problem hasn’t been fixed as the car makes a loud clunking noise when driving it. My car has been to Volkswagen twice and they stated that the car was fine and they have no solution for the sound”
— Owner report, NHTSA ODI #11447923

“RATTLING NOISE OVER ANY UNEVEN SURFACE WORSE AT LOW SPEEDS. VOLKSWAGEN TEC TOLD ME THAT WAS JUST THE WAY IT'S BUILT. I SMELL SOMETHING FISHY BREWING WITH THE SUSPENSION AND VOLKSWAGEN CLAIM THAT IT'S A NORMAL NOISE IS BEYOND ME I'M DEBATING ON GOING FOR A LEMON LAW REFUND IF”
— Owner report, NHTSA ODI #11152345

Read all complaints on NHTSA →

Airbag warning light and airbag control module failure

AIR BAGS

10 NHTSA complaints · 2018-12 → 2026-03

“My 2018 Volkswagen Tiguan experienced a failure of the airbag control module caused by water intrusion through the HVAC access area and failed seam seal tape at the cowl support. The dealership confirmed that water leaked through a factory seam, accumulated at the airbag module”
— Owner report, NHTSA ODI #11726578

“Airbag fault light is illuminated. drivers side, Fault Code: B101715 - crash sensor for side airbag, drivers side open circuit to B+ Intermittent occurred on 5/19/2025 at 56000 mile. Data from vehicle Software Number; 5Q0959655AG Software Version: 0336 Hardware Number”
— Owner report, NHTSA ODI #11668706

“I AM HAVING SEVERAL PROBLEMS WITH MY TIGUAN. THE PASSENGER SEAT DETECTION SENSOR IS VERY SENSITIVE. I CAN PLACE MY PHONE OR SOMETHING VERY LIGHT ON THE SEAT AND MY CAR AUTOMATICALLY STARTS TO CHIME AND THE PASSENGER AIRBAG IS TURNED ON. THIS COULD BE A SAFETY HAZARD IN THE”
— Owner report, NHTSA ODI #11257279

Read all complaints on NHTSA →

Power steering loss and steering column or rack failure

STEERING

6 NHTSA complaints · 2019-09 → 2024-02

“The contact owns a 2018 Volkswagen Tiguan. The contact stated while reversing out of the driveway, the rack and pinion fractured while steering the vehicle. There was no warning light illuminated. Due to the failure, the contact had the vehicle towed to the local dealer. The”
— Owner report, NHTSA ODI #11418588

“I WAS DRIVING ON THE EXPRESSWAY AND SUDDENLY MY CAR STARTED VEERING STRONGLY TO THE LEFT, HEADING ME DIRECTLY TOWARDS THE CONCRETE MEDIAN. I STRUGGLED WITH THE STEERING WHEEL TO CORRECT BACK TO MY LANE BUT ENDED UP MOVING 2 LANES OVER AND ALMOST INTO THE MEDIAN. I WAS ABLE TO”
— Owner report, NHTSA ODI #11253951

“Hi DMV, (NHTSA.gov), The steering light issue, Dealer currently do not have an ETA, the car is at the dealership still waiting for parts. Is unsafe to drive with this issues because the Steering got stuck. Thank you for the opportunity to share this problem. Sincerely [XXX]”
— Owner report, NHTSA ODI #11541991

Dust & Pollen Filter

Every 20,000 mi

Replace cabin air filter every 20,000 miles. Behind the glove box on Jetta, Passat, Golf, and Atlas.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

G13 Coolant

On condition / lifetime

VW G13 coolant (lilac/pink) is labeled lifetime fill. Independent VW specialists recommend replacement every 5 years or 100,000 miles to prevent water pump impeller wear.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

28 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

complaints mentioning a crash

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2018 Volkswagen Tiguan reflects Volkswagen's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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