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Important

Our Recommendations to Our Valued Customers

Check for exhaust leakages regularly.
Ensure spark plugs are in good condition at all times.
Ensure your engine is tuned periodically and is in good condition.
Check your air filter and ensure it is in good condition.
Check your gas cap and ensure there is no damage or leakage.
Check that your tires are properly inflated.
Important

Areas to Consider

Be aware of the exact position where your engine numbers and chassis numbers are written and ensure they are legible.
Ensure that your silencer does not have holes or beaters connected.
Ensure there is no leakage of oil or water.
Ensure there are no excessive smoke emissions.
Ensure your vehicle’s fuel cap and fan belt are in good condition.
Ensure that there are no unusual vibrations or noises from the engine.
In diesel vehicles with newly repaired engines, make sure the minimum recommended mileage has been run.
Compulsary

Required Documents

Original Certificate of Registration (CR)
Certified Bank/Finance Institutions issued book extract or certified copy of CR (Certificate validity period – within 1 month)
Log book for government vehicles
DMT book extract – MTA 11

However, if your vehicle is leased you may submit a copy of the CR or VIC document which is certified by your leasing company

Advice to Help Your Vehicle Pass the Emission Test Procedure

This section provides essential tips to increase the likelihood of passing emission tests, promoting cleaner air. Emphasizing the importance of these tests in maintaining a healthy environment and ensuring compliance with regulatory standards is crucial.
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What could result in

Emission Test Failures

Air Cleaner - All Vehicles
• Clogged Air cleaner.
• Used beyond recommended time/mileage
• Inappropriate Air cleaners (e.g.: Diesel vehicle’s air cleaner used for petrol vehicle)
• Excess oil in air cleaner element (Bikes and 3-Wheelers).
• Leaks in the induction hoses or ducts (for Electronic Fuel Injection vehicles).
Spark Plug - Petrol Vehicles
• Used beyond recommended time/mileage.
• Not using manufacturer recommended model of spark plug.
• Damaged or loose spark plug(s).
• Damaged plug top/plug wires.
Carburetor / Fuel Injection System - Petrol Vehicles
• Incorrect modification of the carburetor (e.g.: incorrect jet sizes & jet types).
• Incorrect adjustments to air, fuel or floater level.
• Carburetors with clogged ports or jets.
• Improperly seated carburetor (e.g.: Issues with packing, loose screws or rubber boot).
• Defective sensors (eg: MAP sensor, air flow/mass sensor, Lambda sensors).
• Clogged fuel injectors (Only applies to EFI vehicles)
• Defective actuators (e.g.: Solenoids or stepper motors).
• Blocked throttle-body, air measurement lines and actuator air lines (Only applies to EFI vehicles)
Ignition System - Petrol Vehicles
• Defective Ignition coil/Pickup coil.
• Defective C-B Points/CDI (Capacitor Discharge Ignition) unit.
• Defective high-tension wires.
Other - All Vehicles
• Worn engine.
• Excessive oil added to petrol (For 2-stroke vehicles only).
• Excessive engine oil level.
• Clogged PCV (Positive Crank-case Ventilation) valve.
• Defective EGR Valve.
• Improper sealed valve seats or gaskets.
• Poor fuel quality.
• Incorrect valve/ignition timing.
• Incorrect silencer modification.
Failure in emission tests may result from improper vehicle maintenance. Let's make a commitment to maintaining our vehicles regularly to contribute to cleaner air.
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If You Own

Diesel Vehicles

  • Your vehicle should be at its peak operating temperature. To do this, we advise running your vehicle for 30-minutes of moderate driving.
  • Flush your vehicle’s exhaust system three times by pressing down on the accelerator rapidly several times.
  • When in line for testing, turn off all additional functions (such as air conditioner, lights, wipers, radio, etc.). Ensure your engine is still running.
  • Clean or replace your air filter and fuel filter.
  • Check your silencer.
  • Check the injector nozzle condition & ensure there is no mismatch.
  • Check for fuel injector fouling or mismatched and repair or replace as required.
  • Adjust your turbocharger or replace it as required.
  • Examine governor, fuel rack and injector timing for possible adjustments.
  • Repair or replace parts as required.
If You Own

Petrol Vehicles

  • When in line for testing, turn off all additional functions (such as air conditioner, lights, wipers, radio, etc.). Ensure your engine is still running.
  • Check your vehicle’s vacuum hoses for cracks, leaks, or blockage. Repair or replace as needed.
  • Check your EGR (Exhaust Gas Recirculation) Valve and Lambda sensor for proper installation and functional operation.
  • Ensure your air filter and fuel filter is clean and in work.
  • Inspect, clean, or replace your spark plugs and wires.
  • Adjust your air-fuel ratio.
  • Inspect and adjust your vehicle’s choke.
  • Repair or replace system parts as required.