
Mazda L3-VE
The most famous problem of such an engine is increased oil consumption.
Mazda 5 is a compact class minivan, or compact van, designated in the Asian market as Mazda Premacy, from the Japanese manufacturer Mazda Motor Corporation. The first generation machines, produced since 1999, have been exported to Europe and Asia. The 2nd generation has been produced since 2006, and the 3rd was produced from 2010 to 2015. In the first 5 years of production, more than 200 thousand cars were purchased in the world. In Russia, the compact minivan is sold in the Family, Touring Plus, Touring and Active trim levels.
The Mazda 5 was offered with 8 engines between 2004 and 2018 (6 petrol, 2 diesel). Displacement ranges from 1.6 to 2.5 liters, power output from 90 to 180 hp. 7 use a timing chain and 2 a timing belt. 2 are turbocharged. The longest rated lifespan belongs to the Mazda L5-VE (about 350,000 km).
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Mazda 5 CR 2004–2011 | |||||||
| Mazda L3-VE | 2004–2010 | 2.3 L R4 | 150–180 hp | petrol | chain | 3.5–4.7 L | ~300,000 km |
| Mazda LFF7 | 2004–2011 | 2.0 L R4 | 140–150 hp | petrol | chain | 4.3 L | ~310,000 km |
| Mazda L8-DE | 2004–2010 | 1.8 L R4 | 120–125 hp | petrol | chain | 4.3 L | ~275,000 km |
| Mazda RF7J | 2005–2010 | 2.0 L R4 | 110–145 hp | diesel, turbo | belt | 4.8 L | ~280,000 km |
| Mazda LF-DE | 2005–2007 | 2.0 L R4 | 140–160 hp | petrol | chain | 4.3 L | ~300,000 km |
| Mazda 5 CW 2010–2018 | |||||||
| Mazda Y6 1.6 CiTD | 2010–2015 | 1.6 L R4 | 90–115 hp | diesel, turbo | chain + belt | 3.8–3.9 L | ~300,000 km |
| Mazda L5-VE | 2010–2015 | 2.5 L R4 | 160–175 hp | petrol | chain | 5.5 L | ~350,000 km |
| Mazda LF-VD | 2010–2012 | 2.0 L R4 | 145–155 hp | petrol | chain | 4.3 L | ~260,000 km |
| Mazda L8-DE | 2010–2018 | 1.8 L R4 | 120–125 hp | petrol | chain | 4.3 L | ~275,000 km |
Mazda 5 CR (2004–2011): Mazda L3-VE, Mazda LFF7, Mazda L8-DE, Mazda RF7J and Mazda LF-DE; Mazda 5 CW (2010–2018): Mazda Y6 1.6 CiTD, Mazda L5-VE, Mazda LF-VD and Mazda L8-DE.
By rated service life the most durable Mazda 5 engines are: Mazda L5-VE — about 350,000 km; Mazda LFF7 — about 310,000 km; Mazda L3-VE — about 300,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
Engine oil capacity with filter: Mazda L3-VE — 3.5–4.7 L (5W-30); Mazda L5-VE — 5.5 L (5W-30); Mazda L8-DE — 4.3 L (5W-30); Mazda LF-DE — 4.3 L (5W-30); Mazda LF-VD — 4.3 L (5W-30); Mazda LFF7 — 4.3 L (5W-30); Mazda RF7J — 4.8 L (5W-30); Mazda Y6 1.6 CiTD — 3.8–3.9 L (5W-30).
Timing chain: Mazda L3-VE, Mazda L5-VE, Mazda L8-DE, Mazda LF-DE, Mazda LF-VD, Mazda LFF7 and Mazda Y6 1.6 CiTD; timing belt: Mazda RF7J and Mazda Y6 1.6 CiTD. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Yes: Mazda RF7J and Mazda Y6 1.6 CiTD.

The most famous problem of such an engine is increased oil consumption.

The entire period of operation of a car with this engine, owners have to deal with floating speed.

The first years there were a lot of cases with jamming or falling out of the intake dampers.

A lot of problems can be thrown by eternally sticking intake manifold flaps.

In the engines of the first years of production, the camshaft cams quickly wore out.

Most of the problems are caused by burnouts of the sealing washers under the nozzles.

This unit is considered the most reliable in its series and does not even consume much oil.

This power unit is rare and there is at least information about its breakdowns.