Caltex Fuel Receives Near-Pristine Clean Rating in Borescope Test (with VIDEO)

Caltex Borescope Test

Caltex with Techron got an almost perfect average score when it comes to the cleaning engine intake valves.

Greg Engeler, Chevron's Product Engineering Manager for Asia Pacific, spearheaded the borescope test held at Caltex Merville in Paranaque City.

The test results, revealed last December, showed that vehicles which regularly use Caltex with Techron have cleaner engine intake valves. Vehicles that used Caltex with Techron, equipped with Clean & Glide Technology, achieved an average score of 9.7 out of 10 across all four Asian markets, surpassing the average 8.9 score of vehicles using lower-quality fuel.

Meanwhile, vehicles in the Philippines using lower-quality fuels recorded valve readings of as low as 5. 0 rating. The vehicles selected represent a cross-section of the market fleet to reveal an unbiased and true state of local passenger cars.

The engines were graded using Co-operative Research Council (CRC) Intake Valve Deposit (IVD) rating system wherein 10 is the pristine, brand new condition.

Caltex Borescope Test

The borescope test demonstrates Caltex's commitment to cleaner engine, while staying true to the evolving nature of Techron in anticipation of future engine technology and local market needs. All grades of Caltex gasoline contain Techron, a fuel additive package backed up with over 30 years of research and development, which has a polyetheramine component designed to clean up fuel system deposits and prevent them from reforming.

Check out the video below of how the borescope test was conducted and how Caltex with Techron with Clean & Glide Technology effectively cleans your car engine's fuel system.

https://youtu.be/lUK5CRKI7RM

Read All

Featured Articles

Recommended Articles For You

Read All

Featured Cars

  • Upcoming

Car Articles From Zigwheels

  • News
  • Article Feature
  • Advisory Stories
  • Road Test
  • CAMPI airs concern on CARS, RACE funding veto
    CAMPI airs concern on CARS, RACE funding veto
    Ruben Manahan IV . Today
  • Will Green GSM tap the 7-seater ride-hailing market in PH?
    Will Green GSM tap the 7-seater ride-hailing market in PH?
    Ruben Manahan IV . Today
  • Check out the results of 2025 DOE-Petron Fuel Eco Run
    Check out the results of 2025 DOE-Petron Fuel Eco Run
    Paulo Papa . Today
  • Dela Cruz-Andres joins Nissan PH
    Dela Cruz-Andres joins Nissan PH
    Ruben Manahan IV . Today
  • Hyundai Motor PH, Knowell donates school bags to local communities
    Hyundai Motor PH, Knowell donates school bags to local communities
    Paulo Papa . Today
  • New year, new car: JAC JS6 PHEV
    New year, new car: JAC JS6 PHEV
    Cesar Miguel . Today
  • New year, new ride: next-gen Toyota RAV4
    New year, new ride: next-gen Toyota RAV4
    Cesar Miguel . Today
  • New year, new ride: updated Mitsubishi Triton
    New year, new ride: updated Mitsubishi Triton
    Cesar Miguel . Jan 07, 2026
  • New year, new ride: Toyota Land Cruiser FJ
    New year, new ride: Toyota Land Cruiser FJ
    Paulo Papa . Jan 05, 2026
  • New year, new ride: GWM Haval H9
    New year, new ride: GWM Haval H9
    Paulo Papa . Jan 05, 2026
  • Avoid road trip horror stories this 'Undas' with these tips
    Avoid road trip horror stories this 'Undas' with these tips
    Ruben Manahan IV . Oct 20, 2025
  • Here are ways to avoid road rage
    Here are ways to avoid road rage
    Paulo Papa . Sep 23, 2025
  • How well do you understand traffic signs?
    How well do you understand traffic signs?
    Cesar Miguel . Sep 09, 2025
  • How car collectors can take advantage of Liqui Moly products
    How car collectors can take advantage of Liqui Moly products
    Ruben Manahan IV . Sep 08, 2025
  • Do you still need to wash your car after it rains?
    Do you still need to wash your car after it rains?
    Cesar Miguel . Jun 12, 2025
  • Ford Ranger Raptor V6: off-road conqueror is a decent daily driver
    Ford Ranger Raptor V6: off-road conqueror is a decent daily driver
    Cesar Miguel . Jan 07, 2026
  • ELECTRIA: Changan Hunter 4x4 Knight is crushing stigma around pickup trucks
    ELECTRIA: Changan Hunter 4x4 Knight is crushing stigma around pickup trucks
    Ruben Manahan IV . Jan 02, 2026
  • First drive: Radar RD6 Econ
    First drive: Radar RD6 Econ
    Cesar Miguel . Dec 02, 2025
  • Changan Nevo Q05: efficiently speedy
    Changan Nevo Q05: efficiently speedy
    Cesar Miguel . Nov 25, 2025
  • ELECTRIA: VinFast VF 3 - When simplicity just works
    ELECTRIA: VinFast VF 3 - When simplicity just works
    Cesar Miguel . Nov 24, 2025