AI Damage1998 BMW 318I: common problems
Owners of the 1998 BMW 318I filed 8 complaints with NHTSA, most often about electrical system and vehicle speed control. Details by component below, with sources.
Key figures
- Owner complaints
- 8
- involving a crash
- 2
What fails most often
- 1 Electrical system 38% of all complaints
- 2 Vehicle speed control 38% of all complaints
- 3 Air bags 13% of all complaints
- 4 Engine and cooling 13% of all complaints
- 5 Powertrain 13% of all complaints
- 6 Visibility 13% of all complaints
- Electrical system: 3 complaints (38% of all).
- Vehicle speed control: 3 complaints (38% of all), 1 of them with a crash reported by the owner.
- Air bags: 1 complaints (13% of all), 1 of them with a crash reported by the owner.
- Engine and cooling: 1 complaints (13% of all).
- Powertrain: 1 complaints (13% of all).
Symptoms owners describe
How many of the 8 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) |
|---|---|---|---|
| Electrical system | 3 | 0 | 0 |
| Vehicle speed control | 3 | 1 | 0 |
| Air bags | 1 | 1 | 0 |
| Engine and cooling | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Visibility | 1 | 0 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Tl* the contact owns a 1998 bmw 318i. While traveling 35 mph, the contact became involved in a crash with another vehicle. As the contact was crashing into the second vehicle, the contact applied the horn just as the air bag deployed.
Bmw is currently denying that this has been a problem in the past, despite nhtsa campaign number 97v131000. Currently, they are refusing to provide anything on this vehicle which is still warrantied. No summary listed.
Cruise control does not disengage when brakes are applied and obviously does not decelerate when expected. I would like to refer to nhtsa recall no.: 97v131.
Ignition switch failure while driving vehicle key started rotating in ignition while driving vehicle. Pulled off to the side of road and removed key. Engine would not shut off. Only way to shut off vehicle was to disconnect battery. Email: [email]
Consumer was inside of vehicle and went to put key in the ignition to start vehicle, she took the key out of the ignition to turn vehicle off and vehicle was still running, she drove vehicle to the dealership. Mechanic told her that cylinder lock switch needed to be replaced.
The vehicle has been serviced continually for extended period of time for engine/throttle related problems, the vehicle would surge intermittently and experience no start conditions and the check engine light illuminating, the dealership repaired vehicle however the consumer does not feel vehicle is repaired properly.
Automatic trans pops out of 1st gear while accelerating (loud noise).
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 11,896 of 36,656 model years in the NHTSA data (top 32% most complained about).
On average one model year of the 318I has 8 complaints (12 years in the data). This year has 8, about average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Other years of this model
Questions and answers
What are the most common problems with the 1998 BMW 318I?
Owner complaints to NHTSA most often mention: electrical system, vehicle speed control, air bags. Total complaints: 8. The most frequent symptoms in complaint texts: won't start (13%), unintended acceleration (13%), warning lights, check engine (13%).
How many service bulletins (TSB) were issued for the 1998 BMW 318I?
NHTSA lists 0 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 1998 BMW 318I 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 1998 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 2026-11-05.