IllustrationTHE CLAMP ON THE FRONT FLEXIBLE BRAKE HOSE IS SO TIGHT THAT AFTER TIME WITH RUBBER SWELLING AND CLAMP RUSTING IT STOPS ALL FLOW OF FLUID TO THE BRAKES. TT
1978 Chevrolet G20
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
Compare all G20 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: 0 of 1 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.
- Service Brakes, Hydraulic. 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
What owners actually said
1 reportsOfficial recalls
290V137000 · Seat Belts:front:anchorage
Jul 18, 1990
No summary supplied.
Consequence & remedy
Consequence: OCCUPANTS WOULD NOT BE ADEQUATELY PROTECTED IN EVENT OFAN ACCIDENT OR SUDDEN STOP.
Remedy: INSTALL PROPER MOUNTING HARDWARE AND SEAT BELTS.
78V107000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
May 15, 1978
ON THE INVOLVED VEHICLES, AN INTERFERENCE CONDITION MAY EXIST BETWEEN THE CARBURETOR FUEL PIPE ASSEMBLY AND THE AIR CONDITIONING BRACKET. THIS COULD EVENTUALLY CAUSE THE PIPE TO WEAR THROUGH DUE TO VIBRATION AND FUEL PRESSURE PULSATION.
Consequence & remedy
Consequence: Not supplied
Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPOSITION THE CARBURETOR FUEL PIPE AT NO CHARGE.
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
0No exact-year investigations in this snapshot.