Valve Clearance Adjustment for 2001-2007 Acura MDX 3.5L Engine

1st Gen (2001 - 2007)

Overview

Adjusting the valve clearance on your 2001-2007 Acura MDX with a 3.5L engine is essential for maintaining optimal engine performance and preventing excessive wear. This guide provides a step-by-step process to check and adjust the valve clearance, ensuring your engine runs smoothly and efficiently.

Safety

Before starting the valve clearance adjustment, make sure the engine is cold to avoid inaccurate measurements. Always disconnect the battery to prevent accidental electrical shorts. Wear protective gloves and eyewear to ensure your safety throughout the process. If you’re not confident in performing this task, consult a professional mechanic.

Job Difficulty: Moderate
Valve Clearance
1.5 hours
Estimated Time

Tools Needed

  • Feeler gauge
  • Socket set
  • Screwdriver
  • Box end wrench
  • Torque wrench

Materials Needed

  • New valve cover gaskets (if needed)
  • Engine oil (for topping off, if necessary)