ChevroletImpala1978Overview/chevrolet/impala/1978/base/

1978 Chevrolet Impala

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1978 Impala.

The 1978 Chevrolet Impala's long-term complaint record spans 1991 through 2020, a period that peaks sharply in 2004 with 1,071 reports before dropping to a single complaint in 1997, suggesting a reliability trajectory that worsened dramatically mid-life then virtually vanished in later model years.

Model year202020192018201720162015201320121978

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Impala of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

11.2 sec0–60 mph (tested)quickest 11.20 sec — 1972 Custom Hardtop Coupe
YearTrim / engine0–60¼ mileHPDrivetrain
1972Custom Hardtop Coupe 6.6L V811.20 sec20.50 sec170 hpRWD

Reliability & federal safety record

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

3
Open recalls
NHTSA campaigns
0
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
0
Owner complaints
0 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★★
Side★★★★★
Rollover★★★★★

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

79V161000Latches/Locks/Linkages:Doors:LatchReported 02/07/1979

A CHILD COULD OPEN THE REAR SIDE COMPARTMENT DOOR AND ENTER THIS COMPARTMENT. THE CHILD COULD BECOME ENTRAPPED IF THE DOOR WERE TO CLOSE, AS IT CANNOT BE UNLATCHED FROM THE INSIDE. Remedy: DEALER WILL REPLACE THE ORIGINAL COMPARTMENT DOOR LATCH, WHICH CAN BE LATCHED WITHOUT A KEY, WITH A NEW ASSEMBLY THAT REQUIRES A KEY TO LATCH AS WELL AS LOCK THE DOOR.

78V180000Seats:Front Assembly:ReclinerReported 16/08/1978

THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "ANCHORAGE OF SEATS", IN THAT THE FRONT SEAT ADJUSTER ASSEMBLIES HAVE LOCK BARS WHICH MAY NOT REMAIN ENGAGED WHEN TEST PROCEDURE… Remedy: DEALER WILL INSTALL AN ADDITIONAL LOCK BAR RETURN SPRING WITHOUT CHARGE TO OWNER.

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 Impala. 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 1978 Impala have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.