vehicle signal
U.S. public vehicle records

2018 Bmw 340I problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

3 owner complaints analyzed

1 distinct recall campaigns

20,000 mi median reported failure mileage

Scope: 2018 model year. Data snapshot: . 1 complaints include usable failure mileage.

This selection has limited data. It remains available for lookup but is excluded from search indexing.

Owner-reported patterns

Most common problems

Engine is the most frequently named component, appearing in 2 of 3 complaints (66.7%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Fuel system concerns133.3%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Engine
2
Fuel/Propulsion System
1
Component breakdown data
CategoryCount
Engine2
Fuel/Propulsion System1

Engine: 2; Fuel/Propulsion System: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
1
25,000 to 49,999
0
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0001
25,000 to 49,9990
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (1). 2 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2021
1
2023
2
Complaints over time data
CategoryCount
20211
20232

2021: 1; 2023: 2

Pattern summary

Engine leads the component reports. Fuel system concerns appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 11518472 · 2023-04-22 (April 22, 2023)

Fuel Tank Filler Hose Collapse - unable to refuel and vehicle remains stranded.

Owner-reported narrative. Look up ODI 11518472 at NHTSA ↗