Mazda CY-DE engine
Content
The 3.5-liter V6 CY-DE or Mazda MZI engine was assembled at the US plant from 2006 to 2007 and installed in the full-size CX-9 crossover, but only in its first year of production. This motor belongs to a huge series of Ford Cyclone Engine gasoline power units.
Technical characteristics of the Mazda CY-DE 3.5 liter engine
| Exact volume | 3496 cm³ |
| Supply system | distribution injection |
| Internal combustion engine power | 263 hp |
| Torque | 338 Nm |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Bore | 92.5 mm |
| Piston stroke | 86.7 mm |
| Compression ratio | 10.8 |
| Features of the internal combustion engine | DOHC |
| Hydraulic compensators | no |
| Timing drive | chain |
| Phase regulator | at iVCT inlet |
| Turbocharging | no |
| What kind of oil to pour | 5.2 liters 5W-30 |
| fuel type | AI-95 |
| Environmental class | EURO 4 |
| Approximate resource | 300 000 km |
The weight of the CY-DE engine according to the catalog is 180 kg
Engine number CY-DE is located at the junction with the box
Fuel consumption internal combustion engine Mazda CY-DE
Using the example of a 9 Mazda CX-2007 with automatic transmission:
| City | 18.4 liters |
| Track | 9.9 liters |
| Mixed | 13.0 liters |
Which models are equipped with the CY-DE 3.5 l engine
| CX-9 I (TB) | 2006 – 2007 |
Disadvantages, breakdowns and problems of the internal combustion engine CY-DE
The main problem with all Cyclone engines is the short-lived water pump.
Even on short runs, it can leak and then the antifreeze will get into the lubricant.
Also, the pump is rotated by the timing chain and its wedge usually leads to expensive repairs.
Otherwise, this is a completely reliable power unit with a resource of more than 300 km.
However, he does not tolerate the left fuel: lambda probes and a catalyst burn from it.
