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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 333 (SYMPTOM TROUBLESHOOTING (ENGINE CONTROL SYSTEM L3))NO. 22 VIBRATION CONCERNS (ENGINE)DIAGNOSTIC PROCEDURE
2010 Mazda 5 Sport, 2.3 L, Standard

Diagnostic procedure

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Diagnostic procedure
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
NO. 22 VIBRATION CONCERNS (ENGINE) DIAGNOSTIC PROCEDURE

STEP INSPECTION RESULTS ACTION
1 Inspect the following components for loose attaching bolts or worn parts:
  • Cooling fan
  • Condenser fan
  • Drive belt and pulleys
  • Engine mounts

All items normal?		 Yes Inspect the following systems:
  • Wheels
  • ATX
  • Driveline
  • Suspension
No Readjust or retighten engine mount installation position.
Service if necessary for other parts.
2 Verify test results.
  • If okay, return to diagnostic index to service any additional symptoms.
  • If malfunction remains, inspect related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis.
    • If vehicle is repaired, troubleshooting completed.
    • If vehicle is not repaired or additional diagnostic information is not available, reprogram PCM if later calibration is available. Retest.
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.