Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUZUKI2013SX4 CROSSOVER, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 78 (BRAKE CONTROL SYSTEM AND DIAGNOSIS)REPAIR INSTRUCTIONSBOOSTER OPERATION INSPECTIONCHECK AIR TIGHTNESS
2013 Suzuki SX4 Crossover, Automatic CVT Trans
Check Air Tightness
2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Check Air Tightness
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
- Start engine.
- Stop engine after running for 1 - 2 minutes.
- Depress brake pedal several times with the same load as in ordinary braking and observe pedal travel. If pedal goes down deep the first time but its travel decreases as it is depressed the second and more times, air tightness is obtained.
- If pedal travel does not change, air tightness isn't obtained.NOTE: If defective, inspect vacuum lines and sealing parts, and replace any faulty part. When this has been done, repeat the entire test.
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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.