VehicleVerdict

1984 BMW 318 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 4 complaints on file for the 1984 BMW 318 — too few to judge reliability from owner reports alone — but 3 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

4

NHTSA complaints

3

Recalls

1

Investigations

0

Crash-involved

0

Fires reported

2

Injuries

0

Deaths

NCAP overall

How does 1984 compare to other 318 years?

318 NHTSA complaints by model year, 1984 highlighted47 complaints1984: 4 complaints1985: 2 complaints1986: 0 complaints1987: 0 complaints1988: 0 complaints1989: 0 complaints1990: 2 complaints1991: 47 complaints1992: 17 complaints1993: 17 complaints1994: 26 complaints1995: 28 complaints1996: 11 complaints1997: 6 complaints1998: 3 complaints2001: 6 complaints
318 NHTSA complaints by model year, 1984 highlighted. Red bars are years to avoid.

See all 318 years to avoid →

What are the most common 1984 BMW 318 problems?

ComponentComplaintsShare
Engine250%
Fuel System125%
Visibility & Wipers125%

Does the 1984 BMW 318 have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

93V015000Visibility & WipersFebruary 1, 1993 · 375,000 units

Defect

THE MALFUNCTION OR FAILURE OF A COOLANT SYSTEM COMPONENT RESULTS IN SIGNIFICANTLY INCREASED COOLANT TEMPERATURE AND A RESULTING INCREASE IN SYSTEM PRESSURE.

Consequence

VEHICLES OPERATED UNDER THIS INCREASED COOLING SYSTEMPRESSURE CONDITION CAN SUFFER DAMAGE OR FAILURE OF PARTS OF THE COOLING SYSTEMSUCH AS (1) LEAKAGE FROM A COOLANT HOSE, (2) LEAKAGE OF THE RADIATOR OREXPANSION TANK, (3) DISCONNECTION OF A HOSE FROM A PIPE OR A FITTING, AND (4)CRACKS IN THE HEATER CORE END PIECE RESULTING IN COOLANT LEAKAGE. IN SOME CASES,BOILING COOLANT CAN CONTACT THE LOWER RIGHT LEG OF THE DRIVER RESULTING INBURNS. ALSO, ESCAPING COOLANT IN THE PASSENGER COMPARTMENT CAN CAUSE VAPORFOGGING OF THE INTERIOR SURFACE OF THE WINDOWS, REDUCING DRIVER VISIBILITY.

Remedy

DEALERS WILL INSTALL A THERMOSTATIC BYPASS VALVE IN THE ENGINE COMPARTMENT TO CONTROL COOLANT TEMPERATURE IN THE HEATER CORE. ALSO, A NEW DESIGN RADIATOR CAP WILL BE INSTALLED, TO CONTROL PRESSURE AND PROVIDE GREATER COOLANT OVERFLOW IN THE EVENT OF OVERHEATING.

85V058000Fuel SystemMay 6, 1985 · 11,000 units

Defect

THE IDLE CONTROL VALVE WHICH CONTROLS IDLE SPEED BY VARYING THE AMOUNT OF INTAKE AIR THAT BYPASSES THE THROTTLE PLATE IS SUBJECT TO BACKFIRE INTO THE INTAKE MANIFOLD. SUCH BACKFIRE CAN DAMAGE THE VALVE AND CAUSE THE IDLE VALVE PLATE TO REMAIN OPEN. CONSEQUENCE OF DEFECT: THIS WILL RESULT IN ABNORMALLY HIGH IDLE SPEED.

Remedy

INSTALL A REDESIGNED IDLE CONTROL VALVE WHICH CAN NOT STICK OPEN.

84V107000Visibility & WipersSeptember 11, 1984 · 4,748 units

Defect

WATER CONTROL VALVE IN THE HEATING SYSTEM MAY NOT CLOSE COMPLETELY. EXCESSIVE CURRENT MAY BEGIN TO FLOW THROUGH THE WIRING TO THE CONTROL VALVE RESULTING IN OVERHEATING OF THE WIRING.

Remedy

WIRING TO THE VALVE WILL BE REPLACED WITH A WIRE CONNECTOR THAT HAS A FUSE. THE FUSE WILL PREVENT THE OCCURENCE OF AN ELECTRICAL OVERLOAD.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

WHILE DRIVING, THE CONSUMER NOTICED SMOKE COMING FROM THE VENTS. THE CONSUMER WAS ABLE TO PULL OVER AND LIFT UP THE HOOD. THE CONSUMER NOTICED STEAM COMING FROM THE ENGINE. THE CONSUMER HAD THE VEHICLE TOWED TO THE DEALER FOR INSPECTION. THE MECHANIC INFORMED THE CONSUMER THAT THE RADIATOR NEEDED…

Complaint filed with NHTSA · Engine · August 19, 2004

AFTER HAVING THE RECALL REPAIR WORK DONE ON THE HEATER CORE, THERE IS A MALFUNCTION IN THE COOLING SYSTEM, CAUSING INCREASED PRESSURE THAT RESULTED IN COOLANT LEAKING ON CONSUMER'S FEET. RECALL#93V015000. *AK

Complaint filed with NHTSA · Visibility & Wipers

1984 BMW 318 — common questions

Is the 1984 BMW 318 reliable?

The record is thin — 4 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 3 recalls should be verified as completed.

Does the 1984 BMW 318 have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 1984 BMW 318. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 1984 BMW 318 under NHTSA investigation?

NHTSA opened one investigation into this model year; all are now closed.

Which BMW 318 years should you avoid?

Based on complaint rates and open investigations, the 318 years to avoid are 1991. The cleanest record among 318 years belongs to 1989.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.