Compression Check

2012 Mitsubishi Lancer AWD L4-2.4L (4B12)SECTION Compression Check



Cylinder Compression Pressure
Engine coolant temperature 80 - 95°C (176 - 203°F)
Engine speed 200 r/min
Standard 1,440 kPa (209 psi)
Minimum limit 1,000 kPa (145 psi)
Maximum difference between cylinders 98 kPa (14 psi)
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

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

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