Compression Check

2004 Mitsubishi Galant V6-3.8L (6G75)SECTION Compression Check
Engine Mechanical
Compression pressure (200 r/min)
Standard value 1,550 kPa (225 psi)
Limit Minimum 1,110 kPa (161 psi)
Compression pressure difference of all cylinder 98 kPa (14 psi)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.