The 1.8-liter Chevrolet F18D3 or LDA engine appeared in 2006 and replaced the T18SED. This motor is not related to the F14D3 and F16D3, but is essentially a copy of the Opel Z18XE. This power plant is known on the market only for Lacetti models.
According to its characteristics in terms of dynamics and fuel consumption, it is no different from the T18SED. Some parts and components of the engine underwent transformations: the timing drive, rollers, belt, oil filter was moved to another place, the pump, the engine received a single ignition module.
F family: F14D4, F15S3, F16D3, F16D4, F18D3, F18D4, F14D3.
Specifications
| Production years | 2006 |
| Displacement, cc | 1796 |
| Fuel system | distributed injection |
| Power output, hp | 121 |
| Torque output, Nm | 169 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 80.5 |
| Piston stroke, mm | 88.2 |
| Compression ratio | 10.5 |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 3/4 |
| Fuel consumption, L/100 km (for Chevrolet Lacetti 2009) — city — highway — combined |
9.9 5.9 7.4 |
| Engine lifespan, km | ~330 000 |
| Weight, kg | 130 |
| Features | VGIS |
| Phase regulator | no |
The engine was installed on:
- Chevrolet Lacetti J200 in 2007 – 2014.
Disadvantages of the F18D3 engine
- The weak point of this motor is in the electrics, the ECU is especially often buggy;
- In second place are failures in the ignition module, which is also very expensive;
- The most common cause of failures in violation of the temperature regime of operation;
- It is better to change the timing belt more often than the declared 90,000 km, otherwise it bends when the valve breaks;
- You can get rid of floating engine speed by cleaning the throttle.
Frequently asked questions about the Chevrolet F18D3
How much power does the Chevrolet F18D3 make?
The Chevrolet F18D3 develops 121 hp and 169 Nm of torque.
How much oil does the Chevrolet F18D3 take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 5W-30.
Does the Chevrolet F18D3 have a timing belt or chain?
The Chevrolet F18D3 uses a timing belt.
Is the Chevrolet F18D3 turbocharged?
No, the Chevrolet F18D3 is naturally aspirated.
Does the Chevrolet F18D3 need valve clearance adjustment?
No, the Chevrolet F18D3 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Chevrolet F18D3 last?
The typical lifespan of the Chevrolet F18D3 is ~330 000 km with proper maintenance.
What is the fuel consumption of the Chevrolet F18D3?
Chevrolet Lacetti 2009: city 9.9, highway 5.9, combined 7.4 L/100 km.
What cars was the Chevrolet F18D3 installed on?
Chevrolet Lacetti J200 in 2007 - 2014.
What are the common problems of the Chevrolet F18D3?
The weak point of this motor is in the electrics, the ECU is especially often buggy. In second place are failures in the ignition module, which is also very expensive. All known problems.





