Engine Mechanical: Compression

2003 Hyundai Accent BaseSECTION Compression
COMPRESSION SPECIFICATIONS

Application (1) Specification
Compression Pressure
Accent
Standard Value 218 psi (15.3 kg/cm2 )
Limit Value 203 psi (14.3 kg/cm2 )
Maximum Variation Between Cylinders
All Models 14 psi (1.0 kg/cm2 )
(1) Checked with engine coolant temperature at 176-205°F (80-96°C) and engine speed at 250-400 RPM.
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.