Video summary

AVOID the ONE MISTAKE Almost EVERYONE Makes With A Brand New Car

Main summary

Key takeaways

Product Review

Product reviewed

The video is not reviewing a consumer “product” in the usual sense. It reviews a break-in / early oil-change strategy for a brand-new 2023 Toyota Corolla engine, specifically using Toyota Genuine 0W-16.

  • The manual calls for 0W-8, but it allows a 0W-16 substitute where 0W-8 is referenced.

Key features / claims (what the creator does and why)

  • Early oil change at ~500 miles (instead of following the owner’s manual schedule).
  • Purpose: during engine break-in, the engine allegedly produces the highest wear particles. Changing oil early removes debris that the oil filter may not fully capture.
  • Warm up before draining: drive the car first so the oil warms up, mixes with debris, and drains out more effectively (reducing the chance of leaving debris behind in the pan).
  • Use the correct viscosity/additive oil Toyota provides: the car calls for 0W-8, but the creator uses Toyota Genuine 0W-16 (as a manual-allowed substitution).
  • Flush step: with the drain plug removed, the creator pours 1 quart of 0W-16 through the system to help flush residual oil remnants.
  • Oil sample testing: they send both used oil (from the drain) and fresh oil samples to a lab for:
    • wear metal analysis
    • additive package / chemistry analysis

Pros (as stated in the video)

  • Engine longevity-focused logic: early change is framed as reducing break-in wear debris rather than allowing it to circulate until the normal long interval.
  • Oil filter limitation claim: filters don’t capture everything, so early draining is presented as beneficial.
  • Data-driven support via oil analysis (trend expectation):
    • A prior example from a Porsche Boxster rebuilt engine is used to argue that wear metals drop over successive oil changes.
    • For the daughter’s Corolla’s first ~728-mile drain sample:
      • Iron: 13 ppm (framed as normal for early break-in)
      • Copper: 40 ppm
      • Silicon: 210 ppm, attributed to RTV/sealant residues, expected to drop later
  • Additive package praised: the oil’s anti-wear chemistry is argued to be strong even though the oil is extremely thin (0W-16 / very low viscosity).
  • Claim of matching additive chemistry to spec: the creator states that 0W-16 has a nearly identical additive profile to what they expected from 0W-8 (including calcium, magnesium, and ZDDP/ZDP-related compounds).

Cons / risks mentioned (or implied)

  • Conflict with manufacturer interval: the strategy contradicts the manual’s long first interval. The creator dismisses the long interval as not optimal for wear reduction.
  • Practicality/cost: additional oil changes and lab sampling add time and expense (implied tradeoff).
  • No direct long-term outcome yet: current results are based on early samples only, with more testing planned later.

User experience / process notes

  • Workflow overview:
    • Warm up the engine by driving around the neighborhood.
    • Use jack stands, remove the drain panel, and drain the oil.
    • Take an oil sample from the drained oil.
    • Take a sample of the new (fresh) oil before installation.
  • Filter installation: install a new filter properly, including:
    • pre-oiling the filter
    • applying oil to the gasket
  • Return-to-dealer plan: the creator plans another drain around 3–4k miles before handing the car to the dealership, potentially requesting sampling at the regular interval.

Comparisons made

Against the owner’s manual schedule

  • Manual recommendation quoted: first oil change at 10,000 miles
  • Creator recommendation: first oil change at ~500 miles

Against older experience (1990 Honda Accord)

  • In 1990, the creator did a 500-mile oil change on a Honda Accord due to known break-in wear.
  • They emphasize oil formulation has changed since then:
    • 1990 example: 10W-30 mineral oil
    • 2023 Corolla: 0W-8, with the creator using 0W-16 synthetic

Against the creator’s Porsche Boxster data

  • The creator uses their own oil analysis trend data from a rebuilt-engine Porsche to argue that early oil drains lead to lower wear metals over time.

Numerical results / ratings mentioned (lab data)

Daughter’s 2023 Corolla (first drain sample at ~728 miles)

  • Iron: 13 ppm
  • Copper: 40 ppm
  • Silicon: 210 ppm
  • Viscosity: 4.9 cSt (framed as “super thin”)

Additive package highlights (fresh oil / discussed around 0W-16):

  • Calcium: 1492 ppm
  • Magnesium (detergent): 527 ppm
  • Phosphorus (ZDDP-related): 752 ppm (described as within a “600–800 ppm window”)
  • Molybdenum: ~753 ppm (described as unusual / “equal parts” idea)
  • Boron: 312 ppm

Porsche Boxster rebuilt engine example (wear trend over multiple drains)

  • First sample after ~138 miles (break-in startup):

    • Iron: 14 ppm
    • Aluminum: 5 ppm
    • Nickel: 2 ppm
  • Subsequent milestones:

    • ~1315 miles: Iron ~8 ppm, bearing metals down; Al ~2, Ni ~1
    • ~3000+ miles: Iron ~8 ppm, then Al ~2, Ni ~1
    • ~7000 miles: Iron ~5 ppm, Al ~3 ppm, Ni ~0

Core claim: wear metals trend downward across drains, supporting the strategy.


Unique points mentioned (all distinct claims/features)

  1. Break-in creates the highest wear in the engine.
  2. Oil filters do not capture all debris; some particles remain.
  3. Changing oil early (~500 miles) reduces wear by removing debris.
  4. This approach is not new: it was used on a 1990 Honda Accord.
  5. Break-in oil differs from long-life intervals; formulations/chemistry have changed over time.
  6. Warm oil before draining so debris suspends and drains out.
  7. Corolla uses 0W-8 per manual, but 0W-16 is an allowed U.S. substitute.
  8. Flush with 1 quart during drain-plug-out to remove residual oil.
  9. Take fresh and used oil samples for lab analysis.
  10. The creator uses wear metal trends from a Porsche Boxster example.
  11. First Corolla drain sample shows early break-in wear:
    • iron 13 ppm
    • copper 40 ppm
    • silicon 210 ppm from sealants/RTV
  12. Silicon is expected to drop in later samples.
  13. They plan another change at ~3–4k miles, so the dealership sees roughly ~7k miles before the regular interval.
  14. Oil is extremely low viscosity (4.9 cSt).
  15. The additive package is described as advanced / “race-derived,” including:
    • calcium/magnesium detergent blend
    • phosphorus/zinc “window”
    • a balanced ZDDP + molybdenum approach
    • boron synergy with molybdenum
  16. Comparison claim: 0W-16 additive package vs expected 0W-8 profile is nearly identical.
  17. Oxidation discussion (fresh vs used oil): 13 vs 6 (as claimed), implying differences in base oil/antioxidant system.
  18. Conclusion: OEM oil choice looks good; follow-up results are planned.

Speakers / perspectives

  • Single primary speaker (dad / certified lubrication specialist):
    • Presents the 500-mile strategy, process steps, and all lab-data interpretation.
    • Uses personal prior lab testing (Porsche) and past experience (1990 Honda) as supporting context.

Overall verdict / recommendation

Recommended (with caveats): Based on the video’s early lab data and break-in-wear rationale, the creator strongly recommends changing the Corolla’s oil within the first ~500 miles using Toyota Genuine 0W-16 (as an allowed substitute) to reduce initial wear debris.

However, the video does not provide long-term confirmation yet—it promises follow-up samples at later intervals.

Original video