VehicleVerdict

1979 Ford L Series (heavy) problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 1979 Ford L Series (heavy) — 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.

0

NHTSA complaints

3

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 1979 compare to other L Series (heavy) years?

L Series (heavy) NHTSA complaints by model year, 1979 highlighted1 complaint1972: 0 complaints1973: 0 complaints1974: 0 complaints1975: 0 complaints1976: 0 complaints1977: 0 complaints1978: 1 complaints1979: 0 complaints1980: 0 complaints1981: 0 complaints1982: 0 complaints1987: 0 complaints1991: 1 complaints
L Series (heavy) NHTSA complaints by model year, 1979 highlighted. Red bars are years to avoid.

See all L Series (heavy) years to avoid →

Does the 1979 Ford L Series (heavy) have recalls?

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

82V027000Speed ControlMarch 26, 1982 · 3,270 units

Defect

THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE STANDARD NO. 124, "ACCELERATOR CONTROL SYSTEMS", DUE TO FAILURE OF THE THROTTLE TO RETURN COMPLETELY TO IDLE UNDER CERTAIN CONDITIONS WITH ONE OF THE TWO ACCELERATOR CONTROL RETURN SPRINGS INOPERATIVE.

Remedy

DEALER WILL INSPECT AND MODIFY THE THROTTLE TO MEET THE REQUIREMENTS OF THE STANDARD.

79V255000SuspensionDecember 4, 1979 · 4 units

Defect

THE OPTIONAL TANDEM SUSPENSION ASSEMBLY MAY HAVE BEEN INSTALLED USING A STANDARD BEAM END ADAPTER KIT, RATHER THAN THE REQUIRED SPECIAL KIT. PROGRESSIVE DETERIORATION COULD OCCUR TO THE ADAPTER TO BEAM END BUSHING JOINT, POSSIBLY RESULTING IN FRACTURE OF THE BEAM TO AXLE ATTACHING BOLTS.

Remedy

THE INCORRECT BEAM ADAPTERS WILL BE REPLACED ON NEW UNITS AND BEAM END ADAPTERS AND BUSHINGS WILL BE INSTALLED ON UNITS IN SERVICE, FREE OF CHARGE.

79V066000BrakesMarch 6, 1979 · 2,700 units

Defect

USE OF AN ALTERNATE ALUMINUM ALLOY WHICH HAS A LOWER STRENGTH IN HOT STATE, MAY ALLOW CRACKING OF BRAKE PEDAL LEVERS. REPEATED BRAKING OR HIGH BRAKE PEDAL LOADING MAY RESULT IN COMPLETE FRACTURE WHICH WOULD PREVENT APPLICATION OF THE SERVICE BRAKES.

Remedy

BRAKE PEDAL LEVERS WILL BE REPLACED AT NO COST TO OWNER.

1979 Ford L Series (heavy) — common questions

Is the 1979 Ford L Series (heavy) reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 3 recalls should be verified as completed.

Does the 1979 Ford L Series (heavy) have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 1979 Ford L Series (heavy). Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

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.