OldsmobileOmega1980Overview/oldsmobile/omega/1980/base/

1980 Oldsmobile Omega

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1980 Omega.

The 1980 Oldsmobile Omega presents a fascinating subject for researchers, defined by a stark contrast between minimal owner dissatisfaction and significant manufacturer interventions. Over the model year, the vehicle generated only a single total owner complaint, which specifically cited the hydraulic service brakes. Despite this remarkably low grievance rate, the Omega was subject to eight separate recalls. Consequently, this model year occupies a highly unusual position in the model's reliability history, where a seemingly trouble-free ownership record belies a deeply complicated regulatory footprint that demands careful evaluation.

Model year19841983198219811980

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length179.1 in
Overall width70.1 in
Overall height53.9 in
Wheelbase105.1 in

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 1980 Oldsmobile Omega dominate in one area — the service brakes, hydraulic, 1 of 1 reports (100%), well ahead of the next concern. None of this vehicle's 8 recall campaigns target the service brakes, hydraulic, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 0 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the service brakes, hydraulic pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

8
Open recalls
NHTSA campaigns
0
Service bulletins
Manufacturer communications
2
ODI investigations
Office of Defects Investigation
1
Owner complaints
0 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★★
Side★★★★★
Rollover★★★★★

Owner complaints filed with NHTSA, by component

All 1 complaints on record, top 1 components.

Service Brakes, Hydraulic1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 8 campaigns on record for this vehicle.

79V221000Steering:Rack And PinionReported 17/10/1979

THE STEERING GEAR MOUNTING PLATE ON THE INVOLVED VEHICLES MAY DEVELOP FATIGUE CRACKS AT HIGH MILEAGE WHICH WOULD ALLOW THE STEERING GEAR ATTACHMENT TO BECOME LOOSE. IF THIS CONDITION EXISTS, THE DRIVER MAY NOTICE… Remedy: THE DEALER WILL INSTALL AN IMPROVED TYPE OF STEERING GEAR MOUNTING BRACKET WITHOUT CHARGE TO OWNER.

79V220000Power Train:Automatic Transmission:Cooling Unit And LinesReported 25/09/1979

THE AUTOMATIC COOLER LINE HOSES ON SOME OF THE SUSPECT VEHICLES MAY CONTAIN MATERIAL VOIDS, WHICH COMBINED WITH A HIGH THERMAL EXPANSION AT ELEVATED TEMPERATURES, COULD RESULT IN HOSE FAILURE AND TRANSMISSION FLUID… Remedy: THE DEALER WILL REPLACE THE COOLER LINE HOSES USING HOSES WITH KEVLAR BRAIDED REINFORCEMENT.

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Omega. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 1980 Omega have open recalls?

NHTSA lists 8 recall campaign(s) for this model year. Check your specific vehicle by VIN.