Mazda LF17 engine
Content
The 2.0-liter Mazda LF17 engine was produced at the company's enterprise from 2002 to 2013 and was installed on the most popular models of the third and sixth series, including those for our market. On the first generation Mazda 6, there is a modification of this unit with a different index LF18.
L-engine: L8‑DE, L813, LF‑DE, LF‑VD, LFF7, L3‑VE, L3‑VDT, L3C1 and L5‑VE.
Technical characteristics of the engine Mazda LF17 2.0 liter
| Exact volume | 1999 cm³ |
| Supply system | distribution injection |
| Internal combustion engine power | 140 - 150 HP |
| Torque | 180 - 190 Nm |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Bore | 87.5 mm |
| Piston stroke | 83.1 mm |
| Compression ratio | 10.8 |
| Features of the internal combustion engine | DOHC |
| Hydraulic compensators | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| What kind of oil to pour | 4.3 liters 5W-30 |
| fuel type | AI-95 |
| Environmental class | EURO 4 |
| Approximate resource | 320 000 km |
The weight of the LF17 engine according to the catalog is 125 kg
The engine number LF17 is located at the back, at the junction of the internal combustion engine with the box
Fuel consumption Mazda LF-17
Using the example of a 3 Mazda 2005 with a manual transmission:
| City | 9.7 liters |
| Track | 5.3 liters |
| Mixed | 6.9 liters |
Which cars were equipped with the LF17 2.0 l engine
| 3 I (UK) | 2003 – 2008 |
| 3 II (BL) | 2008 – 2013 |
| 6 I (GG) | 2002 – 2007 |
| 6 II (GH) | 2007 – 2012 |
Disadvantages, breakdowns and problems of the LF17
In the internal combustion engines of the first years, the intake manifold flaps often stuck and even fell out
Throttle or USR contamination is the main cause of floating speed
The thermostat, pump and engine mounts do not have the highest resource here.
After 200-250 thousand km, an oil burner and timing chain stretch are very common
There are no hydraulic lifters here, so you need to adjust the valves every 100 km
