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Our Technical Knowledge Base, or FAQ section, offers answers to many common questions about our products. Each question is answered by one of our trained technicians. Always check this section prior to contacting our technical support team.

Click on one of the category links below to find an answer to your question. If this section does not address your question, please contact our technical support department by filling out the Tech Support Contact Form.

Safety Precautions

Always observe safety precautions whenever working on a vehicle.
  1. Always wear safety eye protection.
  2. Only work on your vehicle in a well-ventilated area.
  3. Put transmission in "park" (for automatic) or "neutral" (for manual). Set parking brake.
  4. Put blocks on drive wheels.
  5. Avoid moving fan blades or any potentially moving parts.
  6. Avoid hot engine parts.
  7. Turn off ignition before connecting (or disconnecting) any testing equipment.
  8. Please read your vehicle's service manual and follow it's safety procedure.