V6 Compression Ratio Specifications

1999 Ford Windstar Base, Van Cargo, 3.8 4SECTION V6 Compression Ratio Specifications
V6 COMPRESSION RATIO SPECIFICATIONS

Application Compression Ratio
3.0L 9.14:1
3.3L 8.9:1
3.8L 9.4:1
4.0L OHV 9.0:1
4.0L SOHC 9.7:1
4.2L 9.3:1
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.