Line Pressure Test: Troubleshooting

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Troubleshooting
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.
SYMPTOM DIAGNOSIS DESCRIPTION CHART

Condition Possible Cause Action
Higher than standard level in "D" and "R" range  Faulty valve body component Perform  "SOLENOID VALVE ON-VEHICLE INSPECTION ".
Lower than standard level in "D" and "R" range  Faulty valve body component Perform  "SOLENOID VALVE ON-VEHICLE INSPECTION ".
Clogged oil strainer Replace CVT assembly  .
Faulty oil pump Replace CVT assembly  .
Faulty primary pulley Replace CVT assembly  .
Faulty secondary pulley Replace CVT assembly  .
Faulty torque converter Replace CVT assembly  .
Lower than standard level only in "D" range  Faulty forward clutch Replace CVT assembly  .
Lower than standard level only in "R" range  Faulty reverse brake Replace CVT assembly  .
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.