The Renault D4F engine is a reliable 1.2-liter unit that was produced from 2001 to 2018. It was fitted to various Renault and Dacia compact cars such as the Twingo, Clio, Symbol, as well as the Logan and Sandero. The engine had several modifications, including a turbocharged variant (D4Ft).
Renault D4F engine specifications
Standard modification
Parameter | Value |
---|---|
Type | Ready |
Number of cylinders | 4 |
Number of valves | 16 |
Definite displacement | 1149 cm³ |
Cylinder diameter | 69 mm |
Piston stroke | 76.8 mm |
Power system | Injector |
Power | 73 – 79 hp |
Torque | 105 – 108 Nm |
Compression ratio | 9.8 |
Fuel type | AI-92 |
Environmental standards | Euro 3 / Euro 4 |
Deformed modification
Parameter | Value |
---|---|
Type | Ready |
Number of cylinders | 4 |
Number of valves | 16 |
Definite displacement | 1149 cm³ |
Cylinder diameter | 69 mm |
Piston stroke | 76.8 mm |
Power system | Injector |
Power | 60 – 65 hp |
Torque | 100 – 105 Nm |
Compression ratio | 9.8 |
Fuel type | AI-92 |
Environmental standards | Euro 4 / Euro 5 |
Vehicle models with D4F engine
- Dacia Logan: 2009-2016 (models L90, L52, R52)
- Dacia Sandero: 2009-2016 (models B90, B52)
- Renault Clio: 2001-2018 (models X65, X85, X98)
- Renault Kangoo: 2001-2005 (model KC)
- Renault Modus: 2004-2012 (model J77)
- Renault Symbol: 2006-2017 (models L65, L35, L52)
- Renault Twingo: 2001-2014 (models C06, C44)
- Proton Savvy: 2005-2013
Renault D4F 1.2 16v engine maintenance
Oil service and replacement of consumables
Maintenance type | Periodicity | Notes |
---|---|---|
Oil service | Every 15,000 km (Oil volume – about 4.0 liters) | |
Air filter | Every 30,000 km | |
Fuel filter | Every 120,000 km | |
Spark plugs | Every 30,000 km | |
Auxiliary belt | Every 60,000 km | |
Antifreeze | Every 5 years or 100,000 km |
Gas distribution mechanism and thermal clearances
Element | Parameter | Value |
---|---|---|
Transmission timing | Type | Belt |
Transmission Timing Drive | Life span | Declared: 120,000 km |
G timing drive | In practice | About 60,000 km |
Thermal clearances | Adjustment | Every 80,000 km |
Inlet clearances | Standard | 0.10 – 0.17 mm |
Opening clearances | Standard | 0.20 – 0.27 mm |
Note | With mark on camshaft | Inlet: 0.25 – 0.32 mm, exhaust: 0.35 – 0.42 mm |
Disadvantages, breakdowns and problems of D4F engine
Noisy operation
Many owners complain about the noisy operation of the engine, especially at high speeds. There is nothing to do here, it is the payback for a very small engine displacement. If the motor becomes very loud, you can try to adjust the valves, for which you will have to remove the intake manifold, valve cover and change their gaskets.
Breakage of the timing belt
This is a simple in design and quite reliable engine, but it has a weak point. According to European regulations, the replacement of the timing belt is provided for once in 120 000 km of mileage, but it can break earlier and the valves will bend. Change it every 60 000 km.
Ignition coil
This motor is equipped with an ignition coil, united with high-voltage wires and in case of their breakdown or fracture it is necessary to replace the not cheap unit as a whole. The problem has become irrelevant, as there is another coil with separate wires.
Lubricant leaks
On forums you can find quite a few complaints about oil leaks from under the valve cover and the reason is usually in overtightening its bolts. So when installing them, lubricate them with sealant.
Other malfunctions
After 250 000 km often appears oil consumption due to the wear of rings and valve bushings, and in Russia no one does overhaul due to the lack of repair parts. Also, the gasoline pump and attachments are not the highest resource here.
The manufacturer claims the engine life of 200,000 km, but it usually lasts up to 300,000 km.