The Fiat 169A4000 1.2-liter 8-valve engine is a reliable and economical power unit that is widely used in popular Fiat and Lancia models, as well as in the second-generation Ford Ka. It has been designed as a versatile city engine that provides an optimal combination of power and fuel economy. This engine has been produced since 2007 and is still actively used on modern models.
Fiat 169A4000 engine specifications
| Parameter | Characteristics |
|---|---|
| Precise volume | 1242 cm³ |
| Power | 69 hp |
| Torque | 102 Nm |
| Power system | Distributed injection |
| Cylinder block | Cast iron R4 |
| Cylinder head | Aluminum 8v |
| Cylinder diameter | 70.8 mm |
| Piston stroke | 78.9 mm |
| Compression ratio | 11.1 |
| Type of timing gear | Belt |
| Fasor regulator | Available |
| Turbocharging | No |
| Oil | 5W-40 (2.8 liters) |
| Environmental class | Euro 4/5 |
| Example service life | 240,000 km |
| Weight | 85 kg |
Engine Application
The Fiat 169A4000 is used in a number of well-known Fiat, Lancia and second generation Ford Ka models. This engine is suitable for small city cars due to its compact size, low fuel consumption and ease of maintenance.
| Car Models | Period of manufacture |
|---|---|
| Fiat 500 II (312) | 2007 – present |
| Fiat 500C II (312) | 2009 – up to date |
| Fiat Panda II (169) | 2010 – 2012 |
| Fiat Panda III (319) | 2011 – present |
| Fiat Grande Punto I (199) | 2009 – 2012 |
| Fiat Punto IV (199) | 2012 – 2018 |
| Ford Ka 2 (B420) | 2008 – 2016 |
| Lancia Ypsilon I (843) | 2010 – 2011 |
| Lancia Ypsilon II (846) | 2011 – present |
Main engine problems and faults
Despite its popularity and durability, the Fiat 169A4000 engine is not without some typical problems that can occur during its operation:
Oil degradation (increased oil consumption)
The main problem is rapid seizure of the piston rings, which leads to increased oil consumption, especially on high-mileage motors. The owner should regularly monitor the oil level to avoid serious engine damage.
Crankshaft problems
On early model engines, there was sometimes a problem with the crankshaft pulley key. In some cases, the key would shear off, causing the pulley to slip and the timing to become out of sync.
Swimming engine speeds
Another common problem is unstable engine idling. This is often due to a dirty throttle plate or gasoline pump screen. Regular cleaning of these components can help eliminate the problem.
Defectiveness of some components
Some engine parts, such as the starter, thermostat, and engine mounts, have a relatively short lifespan and need to be replaced regularly. For example, the starter may fail earlier than expected, resulting in the need to replace it.
Valve adjustment
Since this engine does not have hydrocompensators, it is necessary to adjust the thermal valve clearances regularly (approximately every 50,000 km). This is a mandatory procedure to maintain stable engine operation.
General reliability
Fiat 169A4000 is a reliable and time-proven engine, which is excellent for urban cars. It features easy maintenance, good fuel economy, and a long service life. However, owners should be prepared for regular maintenance, including oil level checks and valve adjustments, to avoid the typical problems of this engine.
Engine Rating 3