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Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Symptom Troubleshooting - Engine (VIN Y)) >> High Oil Consumption/Leakage >> Notes

High Oil Consumption/Leakage: Notes

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HIGH OIL CONSUMPTION/LEAKAGE (VIN Y) DESCRIPTION AND POSSIBLE CAUSE

Troubleshooting item High oil consumption/leakage
Description
  • Oil consumption is excessive.
Possible cause
NOTE:
  • Engine oil consumption of 1 L {1 US qt, 0.9 Imp qt} per 2, 000 km {1243 mile} is normal.
  • Improper oil level gauge
  • Improper engine oil viscosity
  • Oil leakage
  • PCV valve malfunction
  • Engine internal parts malfunction
System wiring diagram
  • Not applicable
Connector diagram
  • Not applicable