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Home >> Mazda >> 2006 >> Tribute 2WD L4-2.3L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Description and Operation >> Vehicle Check/Preparation >> Visual Checks
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Visual Checks

Visual Checks

- Inspect the air cleaner and inlet ducting.
- Check all engine vacuum hoses for damage, leaks, cracks, kinks and proper routing.
- Check EEC system wiring harness for proper connections, bent or broken pins, corrosion, loose wires and proper routing.
- Check the PCM, sensors and actuators for physical damage.
- Check the engine coolant for proper level and mixture.
- Check the transmission fluid level and quality.
- Make all necessary repairs before continuing with the Quick Test.