1979 Chevrolet G20: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
1 owner complaints analyzed
2 distinct recall campaigns
500,000 mi median reported failure mileage
Scope: 1979 model year. Data snapshot: . 1 complaints include usable failure mileage.
Most common problems
Fuel System, Gasoline is the most frequently named component, appearing in 1 of 1 complaints (100.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 1 | 100.0% |
| Fuel system concerns | 1 | 100.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel System, Gasoline | 1 |
Fuel System, Gasoline: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 1 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 1
150,000 and above miles has the most reports with usable mileage (1). 0 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2010 | 1 |
2010: 1
Pattern summary
Fuel System, Gasoline leads the component reports. Engine operation appears in 1 complaint narratives. Fuel system concerns appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10313723 · 2010-02-24 (February 24, 2010)
TL*THE CONTACT OWNED A 1979 CHEVROLET G-20. WHILE HIS VEHICLE WAS PARKED IN HIS DRIVEWAY WITH THE IGNITION ON, HE NOTICED BLACK SMOKE COMING FROM UNDER THE HOOD. HE ATTEMPTED TO OPEN THE HOOD BUT IT WAS EXTREMELY HOT AND FLAMES BEGAN COMING FROM UNDER THE HOOD. THE FIRE DEPARTMENT WAS CALLED AND A REPORT WAS FILED. UPON FURTHER INVESTIGATION, THE FIRE MARSHALL ADVISED THAT THE ORIGIN OF THE FIRE WAS DUE TO ETHANOL FUEL DISSOLVING THE FUEL FILTER, WHICH CAUSED FUEL TO LEAK ONTO THE ENGINE. THE VEHICLE WAS DESTROYED. THE FAILURE AND CURRENT MILEA…
Owner-reported narrative. 500,000 miles reported. Look up ODI 10313723 at NHTSA ↗
Recall history
2 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
79V142000 · Exterior Lighting:Brake Lights:Switch
Reported: 1979-06-06 (June 6, 1979)
ON THE INVOLVED VEHICLES THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH WHICH IS OPERATED BY THE BRAKE PEDAL MAY HAVE BEEN ASSEMBLED WITH AN INCORRECT LUBRICANT ON THE ACTUATING PLUNGER. THIS CAN CAUSE THE REAR BRAKE STOPLIGHTS TO BECOME INOPERATIVE AND THE CRUISE CONTROL, IF ACTIVATED, TO STAY ELECTRICALLY ENGAGED.
Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE BRAKE STOPLIGHT AND CRUISE CONTROL SWITCH AT NO COST TO OWNER.
NHTSA campaign record ↗90V137000 · Seat Belts:Front:Anchorage
Reported: 1990-07-18 (July 18, 1990)
Consequence: OCCUPANTS WOULD NOT BE ADEQUATELY PROTECTED IN EVENT OFAN ACCIDENT OR SUDDEN STOP.
Remedy: INSTALL PROPER MOUNTING HARDWARE AND SEAT BELTS.
NHTSA campaign record ↗