Cautions about using aftermarket transmission flush machines and aftermarket transmission fluids.
full bulletin at NHTSA ↗2018 Volkswagen Jetta powertrain problems
moderate Owners of the 2018 Volkswagen Jetta have filed 5 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
Complaints
5
Recalls
0
Avg fix
$2,500
| Model year | powertrain complaints |
|---|---|
| 2014 Jetta | 70 |
| 2015 Jetta | 20 |
| 2016 Jetta | 20 |
| 2017 Jetta | 13 |
| 2018 Jetta (this page) | 5 |
| 2019 Jetta | 160 |
| 2020 Jetta | 6 |
When does it fail?
Of the 5 powertrain complaints filed for the 2018 Volkswagen Jetta, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA powertrain complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Diagnosing Manual Transmission Noise
full bulletin at NHTSA ↗CV Boot replacement
full bulletin at NHTSA ↗Engine Misfire Diagnostic Aid
full bulletin at NHTSA ↗Fluid requirements
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
Key locked in ignition at an unsafe area where I was stuck for hours. Car has approximately 89,000 miles and the key being stuck in ignition has happened to me twice recently and I know it will continue to do so until there is a recall for the safety issue that the Ignition causes.
While in motion at low speeds, between 28 and 30 MPH, you can hear a grinding or scraping noise coming from the car and you can feel a bit of loss of power in the car. I believe this is in the transmission. When bought new, this noise was non existing, it appeared after a few months of driving
After reversing and then stopping and shifting from reverse to drive the transmission pops in to gear. Also vehicle radio turns on and off at random times having to restart while in motion. *tr
Had powertrain trouble with your 2018 Volkswagen Jetta?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2018 Volkswagen Jetta?
It's a documented issue but not catastrophic. 5 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Based on the 5 complaints filed, powertrain issues most often appear around 30,100 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2018/Volkswagen/Jetta.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.