Low Pressure Test

2013 Mini Cooper Countryman, Standard TransSECTION Low Pressure Test
WARNING: This page is about a different car, the 2003 BMW Z8 and 2002 BMW Z8. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply brake pedal until pressure reading is 28-70 psi (2-5 kg/cm2 ). Vehicle and gauges MUST remain still to avoid producing incorrect readings. Pressure should remain constant for at least 5 minutes.
  2. If pressure drops considerably, check all rubber components in brake system for leakage. Test both brake circuits and record readings. Bleed brake system after completing test.
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:

  • 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.