Engine Compression

1995 Dodge and Ram Intrepid ES, 3.3 USECTION Engine Compression
WARNING: This page is about a different variant/trim than selected.

Check engine compression with engine at normal operating temperature and specified cranking speed, all spark plugs removed and throttle wide open.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 10.45:1
Minimum Compression Pressure (1) 100 psi (690 kPa)
(1) Maximum difference between each cylinder should not exceed 25 percent.
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:

  • 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.