There have been 3 technical service bulletins issued for the 1980 Plymouth Horizon.
| Bulletin Date: | Jun. 1, 1980 |
| Component: | Catalytic convertor. |
| Bulletin Summary: | Unknown |
| Vehicles covered in this TSB: |
1980 Plymouth Horizon.
|
| Bulletin Date: | Jun. 1, 1980 |
| Component: | Manual transmission. |
| Bulletin Summary: | Unknown |
| Vehicles covered in this TSB: |
1978 Plymouth Horizon,
1979 Plymouth Horizon,
1980 Plymouth Horizon.
|
| Bulletin Date: | May. 1, 1980 |
| Component: | Body door. |
| Bulletin Summary: | Unknown |
| Vehicles covered in this TSB: |
1980 Plymouth Horizon.
|
Also see
Plymouth vehicle common problems.