LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Mazda
>>
2016
>>
CX-9 Signature
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Symptom Troubleshooting - Engine
>>
No. 16 High Oil Consumption/Leakage
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
No. 16 High Oil Consumption/Leakage: Notes
16
HIGH OIL CONSUMPTION/LEAKAGE
DESCRIPTION
Oil consumption is excessive.
POSSIBLE CAUSE
Improper oil level gauge
Improper engine oil viscosity
Oil leakage
PCV valve malfunction
Seal leakage at the compressor or turbine end of turbocharger (indicated by oil in housing on wheel)
Engine internal parts malfunction