2018 Volkswagen Jetta: common problems
Owners of the 2018 Volkswagen Jetta filed 32 complaints with NHTSA, most often about fuel/propulsion system and air bags. The maker issued 411 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 32
- involving a crash
- 1
- Technical service bulletins (TSB)
- 411
What fails most often
- 1 Fuel/propulsion system 22% of all complaints
- 2 Air bags 19% of all complaints
- 3 Powertrain 16% of all complaints
- 4 Electrical system 9% of all complaints
- 5 Engine 6% of all complaints
- 6 Fuel system 6% of all complaints
- 7 Service brakes 3% of all complaints
- 8 Seat belts 3% of all complaints
- Fuel/propulsion system: 7 complaints (22% of all); manufacturer bulletins for this component: 2.
- Air bags: 6 complaints (19% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 6.
- Powertrain: 5 complaints (16% of all); manufacturer bulletins for this component: 15.
- Electrical system: 3 complaints (9% of all); manufacturer bulletins for this component: 79.
- Engine: 2 complaints (6% of all); manufacturer bulletins for this component: 48.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 1.4 L · petrol · turbo · 4 cyl
- 1.8 L · petrol · turbo · 4 cyl
- 2 L · petrol · turbo · 4 cyl
- automatic, 6-speed
- dual-clutch (DCT), 6-speed
- manual, 5-speed
Drive: FWD
Symptoms owners describe
How many of the 32 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Fuel/propulsion system | 7 | 0 | 2 |
| Air bags | 6 | 1 | 6 |
| Powertrain | 5 | 0 | 15 |
| Electrical system | 3 | 0 | 79 |
| Engine | 2 | 0 | 48 |
| Fuel system | 2 | 0 | 18 |
| Service brakes | 1 | 1 | 17 |
| Seat belts | 1 | 0 | 2 |
| Wheels | 1 | 0 | 1 |
| Tires | 1 | 0 | 0 |
| Equipment | 0 | 0 | 147 |
| Engine and cooling | 0 | 0 | 79 |
| Structure | 0 | 0 | 14 |
| Visibility | 0 | 0 | 12 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The contact stated no warning light was illuminated. The vehicle was towed to a independent mechanic where it was diagnosed as a total loss. The vehicle had not been repaired. The manufacturer had not been informed of failure. The failure mileage was approximately 40,700.
The vehicle wouldn't start and upon closer inspection some fluid was underneath the vehicle and there was a strong smell of gas. We had the car towed the following morning to a repair shop and were informed there was a fuel leak from behind the intake manifold.
My vehicle has an active, federally mandated safety recall for a fuel rail leak (Recall 24Gi / 20V648000), which is a documented fire hazard. The vehicle now has an active "EPC" (Electronic Power Control) dashboard light and a fuel odor.
There has to be a recall with this vin vehicle no one was harmed or injured yet since this problem is scary and leaks gas I am unable to drive car due to risk of fire and injury.
My car made a loud banging noise and would not move even though engine was running. Had towed and was told car needs new transmission I brought to another mechanic for second opinion and was told the same thing code P073300
I was backing out of a parking spot, turned the wheel and the screen lit up staing error:airbag. Air bag light came on dash screen. Cruise control, steering wheel options for music control and menu and horn have stopped working. There is this nosie that comes from the steering column when making turns now as well.
Front passenger air bag light came on without provocation and remains on. Have noticed multiple recalls of similar situations with VW air bags being recalled. It appeared to start with the detection of weight change in the seat. It would not deactivate when a small child sat in the front seat.
Malfunction ignition switch, and ignition cylinder, 50,000 miles on car. Took it to the dealer for diagnosis. No warning lamps or lights showed. My car just stopped allowing my key to come out of the ignition to turn the car off.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 1,058 of 2,102 model years in the NHTSA data (among the 50% least complained about).
On average one model year of the Jetta has 99 complaints (12 years in the data). This year has 32, below average.
What to check before buying
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Suggested fuel additive
- This special notice is to inform dealers to return the parts listed if it meets the criteria provided
- This is a notice for software changes with the ODIS diagnostic program to correct the communication during…
This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: Part number 3Q0-959-435N software…
- Clean and install an additional plastic "ring" to prevent ingress of dirt,hair
Foreign bodies into the clock spring.
- Repair or Replace Information
- Replacement instruction
- Differences between a leak and seepage
- Permission to change Daily Order upgraded to RED Order
- This is a notice for software changes with the ODIS diagnostic program to correct the communication during…
This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 - Hotfix 12-V battery…
- Oil Consumption Measurement and Electronic Oil Consumption Measurement
- Inquiries
- Volkswagen Engine Oil Standards
NHTSA lists 411 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2018 Volkswagen Jetta?
Owner complaints to NHTSA most often mention: fuel/propulsion system, air bags, powertrain. Total complaints: 32. The most frequent symptoms in complaint texts: warning lights, check engine (28%), airbag warning light (13%), fuel system, fuel smell (13%).
How many service bulletins (TSB) were issued for the 2018 Volkswagen Jetta?
NHTSA lists 411 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2018 Volkswagen Jetta from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2018 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.