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
  • Is BYD Cars PH now the 3rd best-selling vehicle distributor in PH?
    Is BYD Cars PH now the 3rd best-selling vehicle distributor in PH?
    Ruben Manahan IV . Jan 22, 2026
  • Denza formally enters PH market, starts with 4-dealer network
    Denza formally enters PH market, starts with 4-dealer network
    Ruben Manahan IV . Jan 22, 2026
  • Mitsubishi Motors PH expresses ‘sincere gratitude’ for CARS incentive funding
    Mitsubishi Motors PH expresses ‘sincere gratitude’ for CARS incentive funding
    Paulo Papa . Jan 22, 2026
  • Ford PH re-issues airbag inflator recall on select models
    Ford PH re-issues airbag inflator recall on select models
    Cesar Miguel . Jan 22, 2026
  • VinFast VF 6, VF 7 get 5-star safety rating from India's BNCAP
    VinFast VF 6, VF 7 get 5-star safety rating from India's BNCAP
    Paulo Papa . Jan 22, 2026
  • New year, new ride: Next-gen Nissan Navara
    New year, new ride: Next-gen Nissan Navara
    Cesar Miguel . Jan 21, 2026
  • New year, new ride: Aito M8
    New year, new ride: Aito M8
    Paulo Papa . Jan 16, 2026
  • New year, new ride: Mitsubishi Montero Sport
    New year, new ride: Mitsubishi Montero Sport
    Paulo Papa . Jan 16, 2026
  • New year, new ride: Nissan Magnite
    New year, new ride: Nissan Magnite
    Paulo Papa . Jan 14, 2026
  • New year, new ride: Toyota Veloz HEV
    New year, new ride: Toyota Veloz HEV
    Cesar Miguel . Jan 14, 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