Fiat 125 (EU)
Power steering fluid capacity & service interval
The Fiat 125 (EU) uses power steering fluid with a capacity ranging from 0.18 to 0.24 liter depending on the configuration. The data covers 5 different configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| 125, 125A (1970-1972) |
|
| 125 Special, 125B (1970-1972) |
|
| 125, 125A (1967-1969) |
|
| 125 Idroconvert, 125A (1967-1972) |
|
| 125P, 115C (1967-1980) |
|
Additional Notes
- The Fiat 125 (EU) power steering system across all listed configurations uses a steering box design rather than a rack-and-pinion arrangement, which is consistent with the compact fluid capacities recorded for each variant.
- Four of the five listed configurations — the 125 Idroconvert, 125A, 125 Special, 125B, and the base 125 and 125A across both the 1967-1969 and 1970-1972 model year spans — share an identical steering box capacity of 0.24 liter under normal use conditions.
- The 125P and 115C, covering the 1967-1980 model year range, carry a steering box capacity of 0.18 liter under normal use conditions, which is 0.06 liter less than the 0.24 liter figure recorded for the other variants.
- A steering box capacity of 0.18 or 0.24 liter falls well within the range typical of recirculating-ball or worm-and-sector steering boxes, where fluid volumes are inherently small compared to rack-and-pinion power steering systems.
- The 125 Special and 125B share the same 0.24 liter steering box capacity as the earlier 125 and 125A variants from 1967-1969, despite the Special and 125B entering production in 1970 as distinct trim configurations.
- All five rows carry a normal use condition designation, meaning none of the listed configurations have a separate severe-use or first-change-only interval specified in the data.