← New search

1978 Cadillac Seville

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all Seville years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 2 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Exterior Lighting. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Interior Lighting. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Fuel System, Gasoline complaints

1 reports
Clear category filter
50,488 miles · May 12, 2008
Fuel System, Gasoline

TL*THE CONTACT OWNS A 1978 CADILLAC SEVILLE. THE CONTACT SMELLS GASOLINE COMING FROM THE VEHICLE, AND OCCASIONAL NOTICES GASOLINE ON THE GARAGE FLOOR. SHE CALLED THE DEALER, BUT HAS NOT RECEIVED A RESPONSE. NHTSA CAMPAIGN ID NUMBER 79V197000 (FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL) WAS REFERENCED; HOWEVER, THE …

Read full complaint

TL*THE CONTACT OWNS A 1978 CADILLAC SEVILLE. THE CONTACT SMELLS GASOLINE COMING FROM THE VEHICLE, AND OCCASIONAL NOTICES GASOLINE ON THE GARAGE FLOOR. SHE CALLED THE DEALER, BUT HAS NOT RECEIVED A RESPONSE. NHTSA CAMPAIGN ID NUMBER 79V197000 (FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL) WAS REFERENCED; HOWEVER, THE CONTACT WAS INFORMED THAT WERE WAS NO SAFETY RECALL. IN 2006, WHEN THE VEHICLE WAS PURCHASED, THE CONTACT WAS INFORMED THAT THERE WAS A GAS LEAK IN THE VEHICLE. THE VIN WAS UNKNOWN. THE CURRENT MILEAGE WAS 51,785 AND FAILURE MILEAGE WAS 50,488.

NHTSA ODI #10227465

Official recalls

2

79V197000 · Fuel System, Gasoline:fuel Injection System:fuel Rail

Aug 30, 1979

DUE TO FUEL HOSE CONNECTION DETERIORATION, THE FUEL HOSE CONNECTION FROM THE UNDERBODY FUEL PIPE TO THE FUEL RAIL AT THE REAR OF THE ENGINE MAY LEAK GASOLINE.

Consequence & remedy

Consequence: Not supplied

Remedy: DEALER WILL REPLACE THE EXISTING HOSE WITH A HYPALON HOSE AND NEW CLAMPS. DEALER WILL ALSO CHECK THE PRESSURE OF THE FUEL SYSTEM AT NO COST TO OWNER.

77V243000 · Unknown Or Other

Dec 28, 1977

No summary supplied.

Consequence & remedy

Consequence: Not supplied

Remedy: DEALER WILL REPLACE EXISTING CONSOLE WITH ONE THAT CONTAINS A LID LATCHING MECHANISM, WITHOUT CHARGE TO OWNER.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.