Engine code
Vehicles using V9X engine list:
Which cars use the V9X engine and what oil to use. Common V9X engine faults, symptoms, diagnosis, prevention and repair.
- INFINITI - EX30D (175kW) 2010β2011
- INFINITI - EX30D (175kW) 2011β2013
- INFINITI - QX50 3.0d (175kW) 2013β2014
- INFINITI - QX50 3.0d (175kW) 2014β2017
- INFINITI - QX70 3.0d V6 (175kW) 2015β2017
- NISSAN - Navara 3.0 dCi V6 2WD (170kW) 2010β2015
- NISSAN - Navara 3.0 dCi V6 4WD (170kW) 2010β2015
- SAMSUNG - SM5 3.0 dCi (177kW) 2011β2018
Recommended oil for engine V9X engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol GTX 5W-30 C4 | |
|---|---|
| ACEA C4 | β |
| MB-Approval 226.51 | β |
| Renault RN0720 | β |
| Mobil Super 3000 Formula R 5W-30 | |
|---|---|
| ACEA C4 | β |
| MB-Approval 226.51 | β |
| Renault RN0720 | β |
| Motul Specific 0720 5W-30 C4 | |
|---|---|
| ACEA C4 | β |
| MB-Approval 226.51 | β |
| Renault RN0720 | β |
| Granville FS-R 5W-30 | |
|---|---|
| ACEA C4 | β |
| MB-Approval 226.51 | β |
| Renault RN0720 | β |
Oil specification key
β β Meets the required specification
β β Not explicitly stated (use caution; check your vehicle manual)
β β Does not meet required specification. Use may cause engine issues.
β β Meets the required specification
β β Not explicitly stated (use caution; check your vehicle manual)
β β Does not meet required specification. Use may cause engine issues.
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Answer generated by AI.
Oil specifications for V9X engine
SAE 5W-30
ACEA C3
API CI-4+
VW 505.01
Most common problems, symptoms & fixes for the V9X engine.
Engine V9X is known for issues such as turbocharger failure, EGR valve clogging, and injector problems. Diagnosis often involves checking for loss of power, excessive smoke, and error codes related to turbo or emissions. Preventive measures include regular oil changes with high-quality oil, timely replacement of air and fuel filters, and cleaning or replacing the EGR valve to avoid carbon buildup. Turbocharger longevity can be improved by allowing the engine to idle briefly before shutdown, preventing oil coking. Injector faults may require professional cleaning or replacement. Addressing these issues promptly ensures reliability and performance in Infiniti EX30D, QX50, QX70, Nissan Navara, and Samsung SM5 models.