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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 1.6L (LH7) Diesel) >> Diagnostic Information And Procedures >> Base Engine Misfire With Excessive Oil Consumption

Base Engine Misfire With Excessive Oil Consumption

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Cause Correction
Worn valves, valve guides, and/or valve stem oil seals
  1. Inspect the spark plugs for oil deposits.
  2. Repair or replace, as required.
Worn piston rings
Oil consumption may or may not cause the engine to misfire.
  1. Inspect the spark plugs for oil deposits.
  2. Inspect the cylinders for a loss of compression.
  3. Perform the cylinder leak down and compression testing to determine the cause.
  4. Repair or replace, as required.