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SAME ENGINE, DIFFERENT GAS / MESIN SAMA, BEDA BBM Despite sharing the 1GD engine, the Toyota Hiace and Fortuner has different requirements of fuel. The Hiace can tolerate poorer quality diesel fuel === Biarpun mesinnya sama2 1GD, Hiace bisa diisi Biosolar tp Fortuner hrs Dex

15,726 次观看 • 6 个月前 •via X (Twitter)

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The Engine Start Levers or Fuel Cut off switches (different name, same switches) control the fuel and ignition for the engines. The 787 shares the same switches and very similar logic to the Boeing 737 Max. The switches have been designed in such a way that they require a very deliberate movement in order for them to move from one position to another. They’re also placed in such a position (below the thrust levers) so that it’s very unlikely that they’ll be knocked. But even if they were, the spring force and detent would prevent them from moving unintentionally. When we move the start levers from the “Run” or “Idle” position, to “Cutoff”, an electrical signal is sent to move the fuel valves from open to close. The engine ignitors are also then de-powered. This stops the supply and ignition of fuel and the engine spools down. Pilots are trained from day one to only touch those switches in flight when called for by a non normal checklist, such as an engine fire or failure. When a fuel switch has to be moved to cutoff in flight, we adhere to a very strict procedure… Pilot monitoring will place their hand on the switch of the damaged engine and both visually and audibly confirm with Pilot flying that the correct fuel switch has been selected. Only after both pilots have confirmed that the correct switch has been selected, will pilot monitoring move that switch to the cutoff position. As an additional layer of safety, some aircraft types only allow the switch to be moved to cutoff in flight if the thrust levers are in the closed or idle position. Do you think that this design feature should be implemented in all aircraft? 📸 by ig/airlinepilotperformance

aircraftmaintenancengineer

149,946 次观看 • 1 年前

Shell in the Spotlight Again as More Motorists Blame Contaminated Fuel Sold at Their Stations for Engine Damage Fuel service stations operated under the Shell brand, which is managed by Vivo Energy Kenya, are once again on the spot after another frustrated motorist blamed poor-quality fuel for allegedly damaging his car engine. The incident reportedly happened just moments after the driver refueled at Shell Links Road in Mombasa when the vehicle began losing power on the way to Voi. Despite pushing forward, the problem worsened, and the car eventually stalled a few kilometres before Kitui, forcing the motorist to seek emergency mechanical assistance. A mechanic from Kitui ran a diagnostic test and found severe engine damage, including a completely worn-out piston, citing contaminated fuel as the likely cause of the problem. With no alternative, the motorist had the vehicle towed back to Mombasa and reported the matter to Vivo Energy Kenya. A representative from the company requested a fuel sample for testing at their laboratory. On Tuesday, they informed her that the sample had passed all tests. The motorist, dissatisfied with Vivo Energy’s response, instructed his mechanic to conduct a more thorough inspection of the engine to determine the extent of the damage. Upon dismantling the engine, the mechanic once again confirmed that one piston was completely worn out, an issue he attributed to contaminated fuel. According to the mechanic, the level of damage was consistent with prolonged exposure to poor-quality fuel, suggesting that the problem began soon after refueling. The motorist, convinced that bad fuel was responsible, claims to have gathered video evidence showing the fuel sample in a mixed and compromised state. She insists that the sample, which was taken directly from her vehicle, appeared discoloured and inconsistent with what is expected of high-grade V-Power petrol. Despite presenting this evidence, Vivo Energy reportedly maintained that their tests found no issues with the fuel. The motorist is now escalating the matter, determined to hold Vivo Energy accountable for the damage. She has shared video evidence, showing the contaminated fuel and is calling for independent testing to verify its quality. Frustrated by what she sees as the company’s unwillingness to take responsibility, she is considering legal action and has reached out to consumer rights groups for support. This case adds to growing complaints from Kenyan motorists about fuel quality, with recent independent tests exposing major discrepancies in octane levels at several stations. An automotive content creator Kim JH of Tanuki Garage recently went around Nairobi, purchasing fuel samples from different stations and conducting on-the-spot octane tests. The findings revealed that some premium fuels, including Shell V-Power, underperformed compared to standard fuels. For instance, Total Limuru Road recorded the highest performance with a PON of 92, while Shell V-Power scored lower, challenging the common perception of premium fuel superiority. His findings, shared widely on social media, sparked outrage, with motorists demanding accountability from fuel retailers. Following the viral exposé, oil marketers, including Vivo Energy rushed to dismiss the findings, arguing that independent tests lacked credibility and did not follow industry-approved procedures. Shell Kenya, through Vivo Energy, insisted that its fuel met regulatory standards, pointing to tests conducted by the Energy and Petroleum Regulatory Authority (EPRA). However, the issue has refused to die down as more motorists continue to report unusual engine problems after refueling from previously reputable stations. Meanwhile, consumer advocacy groups have joined the debate, urging EPRA to conduct random and independent fuel quality tests at petrol stations across the country. They argue that the current reliance on oil marketers’ internal tests is inadequate and fails to protect motorists from potentially damaging fuel. The controversy has also drawn the attention of lawmakers, with some calling for stricter oversight and stiffer penalties for companies found selling substandard fuel. For motorists like the one affected at Shell Links Road, the issue is not just about technical standards but about accountability and compensation for the damage suffered. "Hi Nyakundi. I am Here to seek your intervention I fueled at shell links road ,vpower on Saturday, by the time I reached voi my car lost power I kept going but got worse as I moved. A few kms before kitui,the car stalled...I called a mechanic from kitui who came with a diagnosis machine and from what he said,I had put bad fuel. I towed the car back to msa. I reported to vivo. A guy from vivo by the name Brian mbaabu called and asked me to take the fuel for tests in their lab. He then called yesterday, on Tues and said that the sample passed all tests.... I asked my mechanic to open up the engine and to our surprise one piston is totally worn out an indication of bad fuel I will attach all I have including videos as I got the sample and it's all mixed up"

Cyprian, Is Nyakundi

54,204 次观看 • 1 年前

🧬 Why does ☣️ Pleb Kruse = BTC foundationalist in exile 🟩🔆 say “Food doesn’t matter”? Imagine a solar-powered battery: Sunlight charges the battery. Water holds the charge. Magnetism organizes the charge. The battery powers the engine. The engine burns the fuel. Food is a fuel. If the battery is empty or the wiring is broken, the engine cannot burn the fuel correctly. Changing the fuel will not fix the battery. Fix the battery first, then any fuel can be used. 🤔 Understanding 🔥 1. The ENGINE comes before the FUEL If the mitochondrial engine is not working, the fuel doesn’t matter. Why? Because in our modern world, we are trying to fix a physics problem with food ideology. It will never work. Mitochondria are the engine that burns the fuel. If the engine is damaged, all fuels become incomplete, misinterpreted, or even toxic. 👎🏻Most people today have engines damaged by: blue light EMFs indoor living poor redox lack of DHA no morning sunlight circadian mismatch ❌When the engine is broken, these things happen: electrons cannot move efficiently ATP production slows inflammation rises ROS becomes uncontrolled hormones lose coherence fasting becomes stressful diets fail again and again Food does not fix any of this. ☀️ 2. LIGHT controls metabolism more deeply than any diet ever could Jack’s central point for 15 years: “Food is seasonal information. Light is the master instruction.” Morning sunlight programs: dopamine cortisol melatonin leptin mitochondrial timing thyroid signaling This means two people on the same diet can have completely different results depending on their light environment. Example: Someone living indoors under LEDs with low redox tries carnivore. They struggle. Someone living by the ocean with daily sunrise exposure builds strong redox. Carnivore works for them Keto works Carbs work seasonally Fasting works The diet didn’t change. The redox did. Diet is just light in disguise. 🌊 3. Mitochondria run on ELECTRONS, not on food quantity Jack always says: “You don’t need more supplements. You need more electrons.” Food is only an electron donor. But electrons only work when the biology is prepared to receive them in the same environment nature designed. The key factors that prepare the system are: DHA in cell membranes structured water created by sunlight a magnetic field that aligns proton flow circadian signals that control timing cold exposure that increases electron efficiency minimal blue light at night When these conditions are damaged: Electrons get stuck. Energy drops. Inflammation rises. Hormones lose rhythm. Detoxification breaks. Again: diet never fixes the foundation. 🧠 4. Why diet “gurus” are always fighting, and always missing the point. Carnivore gurus… Low-carb communities… Metabolic bros… Vegan influencers… Mediterranean… All of them fight about the fuel while ignoring the engine. It’s like watching the mechanics scream about gasoline quality while the engine has: no oil no spark plugs a dead battery Jack’s message is brutally simple: “Fix the mitochondrial environment first, and most diets will begin to work.” Without fixing the environment, no diet can save you. 🐟 5. Why DHA is the diet Kruse actually cares about. DHA is the molecule that lets sunlight become a direct electrical current inside your cell membranes. DHA is the antenna. If the antenna is broken, the light signal becomes distorted. Every metabolic pathway fails. This is why: “A vegan in Norway is committing mitochondrial suicide.” “Food is a distraction. Sunlight is the real nutrient.” DHA + sunlight is the diet nature designed for humans. DHA is an antenna. And an antenna is useless without the signal. 🔥 Remember Your mitochondrial redox decides your fate; not your diet. Your light environment writes the rules for your metabolism. Your DHA status determines how well you can read the rules. This is why all food fights are meaningless 🤭 The mitochondria decide everything long before the fork ever reaches your mouth.

Light Me Away ☀️

42,199 次观看 • 7 个月前

NNPC is trending because they want to sue th tiktoker for doing a video showing how their fuel burnt faster than Dangote’s fuel. But the interesting thing is in paragraph 3. Also, they’re are still importing fuel, perhaps Malta, allegedly. Few days, ago a content creator bought 1ltr of Dangote Refinery’s fuel from MRS, and 1ltr of NNPC’s fuel. Put the two in different brand new generators. Alas, NNPC lasted 17mins, while Dangote’s lasted 30mins. Nigerians argued that the experiment was flawed, citing generator engine difference. Today, NNPC released a six paragraphed statement debunking the claims. Stating it is an attack from saboteurs, they will pursue legal steps and the experiment is amateur. In paragraph 3. They argued that the “NNPC” fuel the guy used in the experiment was gotten from an independent NNPC retailer who perhaps sourced their products from Dangote.. — Dangote, who “adheres” to strict industry standards. Basically implying that Dangote’s fuel is more quality than theirs. As their’s is focused on affordability, in context. Recall, during the peak of NNPC & Dangote beef, NNPC categorically said Nigerian do not need premium fuel. Despite claims that Warri Refinery, Port Harcourt refineries are now working, according to NairaMetric, NNPC imported over 200M litres of petrol just between February 1, 2025, and February 12, 2025. Anyways, before this video.. a lot of people have given positive reviews of Dangote’s fuel, and it’s contrast with NNPC’s. All insisting that Dangote’s lasts longer than NNPC. Dangote went into partnership with MRS to sell his fuel. MRS is owned by his step brother Sayyu I. Dantata. Ad• Use Vendr Utilities to effectively manage your estate! Fraud proof remote utility collection, allocation and disconnections for Gas, Water, Electricity (Gen/Nepa). Inquire now: Vendr Utilities || iOS • Web • Android || [email protected] ||

Trending Explained

30,831 次观看 • 1 年前

As a Member State of the International Civil Aviation Organization (ICAO), India is obligated to comply with the provisions of ICAO Annex 13, which governs aircraft accident and incident investigations. Under Annex 13, the investigating authority—in this case, India's Aircraft Accident Investigation Bureau (AAIB)—must: 1. Submit a Preliminary Report within 30 days of the occurrence. 2. Make the Final Report publicly available as soon as possible and, where feasible, within 12 months of the accident. 3. If the Final Report cannot be completed within 12 months, publish an Interim Statement on each anniversary of the occurrence, outlining the progress of the investigation and any safety issues identified. Importantly, ICAO emphasizes that preliminary reports are not substitutes for final reports. Preliminary reports provide only factual information available at an early stage and do not contain a comprehensive analysis of the systemic, operational, technical, or human factors that may have contributed to an accident. The AAIB complied with the first requirement by releasing its preliminary report on 12 July 2025, exactly one month after the accident. As the first anniversary of the crash approaches on 12 June 2026, attention is now focused on whether the AAIB will publish the Final Report or issue an Interim Statement in accordance with the requirements of Annex 13. On 12 June 2025, Air India Flight AI171, operated by a Boeing 787-8 Dreamliner registered VT-ANB, departed Ahmedabad, India, bound for London Gatwick. The aircraft was carrying 230 passengers, 10 cabin crew members, and 2 pilots. Shortly after takeoff, the aircraft suffered a catastrophic loss of thrust and crashed outside the airport boundary. Of the 242 people onboard, only one passenger survived, making it one of the deadliest aviation accidents involving a Boeing 787 and one of India's worst air disasters. According to the AAIB's preliminary findings, the aircraft reached a maximum recorded airspeed of approximately 180 knots indicated airspeed (IAS) at 08:08:42 UTC during its initial climb. Immediately thereafter, the Engine 1 and Engine 2 fuel cutoff switches transitioned from RUN to CUTOFF one second apart. As fuel flow to both engines ceased, engine parameters began decreasing from their takeoff values. Cockpit Voice Recorder (CVR) data captured a brief exchange between the pilots. One pilot was heard asking the other why he had cut off the fuel. The other pilot replied that he had not done so. Airport CCTV footage showed the deployment of the Ram Air Turbine (RAT) shortly after liftoff, indicating a significant loss of electrical and hydraulic power consistent with the dual-engine power loss. Investigators also reported no significant bird activity in the vicinity of the flight path. The aircraft began losing altitude before crossing the airport perimeter wall. Flight recorder data subsequently showed attempts to recover engine power. At approximately 08:08:52 UTC, Engine 1's fuel cutoff switch moved back from CUTOFF to RUN. Two seconds later, the Auxiliary Power Unit (APU) inlet door began opening, consistent with the aircraft's automatic emergency restart logic. At 08:08:56 UTC, Engine 2's fuel cutoff switch also returned to RUN. The Full Authority Digital Engine Control (FADEC) systems on both engines initiated automatic relight sequences. Engine 1 showed signs of recovery as exhaust gas temperatures increased and core speed stabilized. Engine 2 also relit but was unable to recover sufficient core speed before impact despite repeated fuel reintroductions. At approximately 08:09:05 UTC, one of the pilots transmitted a distress call: "MAYDAY MAYDAY MAYDAY." Air Traffic Control acknowledged the transmission and requested confirmation of the callsign. No further response was received. Controllers then observed the aircraft crash beyond the airport boundary and immediately initiated emergency response procedures. The preliminary report established a sequence of events but stopped short of determining why both engine fuel cutoff switches transitioned from RUN to CUTOFF during the critical initial climb phase. It also did not assign blame, determine probable cause, or provide a complete analysis of the human, technical, operational, and systemic factors involved. We now await either the AAIB's Final Report or an Interim Statement.

Turbine Traveller

64,463 次观看 • 1 个月前

EPRA Called Into Question Over Case of Adulterated Fuel at Total Njabini A distressed motorist has reached out claiming that her vehicle broke down after fueling at Total Njabini, alleging that the diesel purchased was adulterated, leading to a harrowing night of mechanical failures and frantic repairs. Here is her account of the seven-hour ordeal in Kinangop. "Hi Nyakundi. This was the Saturday 30th Incident. 3:51 pm - Fueled at Total Njabini. Full tank. I trust Total. 3:59 pm - Dashboard prompts “Drain water from fuel filter.” I stopped for a few minutes, but the alert did not disappear. I thought maybe it was kidogo maji or a sensor issue. 4:05 pm - Arrived at my destination near Karima Girls. About 2 km from Ndunyu Njeru. 9:00 pm - Time to start my journey back to Nairobi. Hell broke loose. After ignition, the engine vibrated violently! Same error: “Drain water from fuel filter.” Normally, this is something you can do on your own. After several attempts without success, we resolved to engage a mechanic. It was now past 10:00 pm. Hapa nikutafuta mechanic hadi kwao home. 11:00 pm - Mechanic arrives. Manages to empty the fuel filter and drain everything that was already in the system. Miraculously, the vehicle ignites. Happily, we leave the scene. 100 m from the scene, the car loses power and stops 😨. It’s now almost midnight. Stuck deep inside Kinangop, traumatized, frustrated, and helpless. 12:00 midnight - Another major decision: drain the fuel tank. Every drop of it. Everything now smells like kerosene. The fuel was adulterated; it was actually more kerosene than diesel, plus water. Now we need fuel to refuel once we empty the tank. Huku, petrol stations hufungwa by 8:00 pm. Some nduthi guy went all the way to Kwa Haraka and got us some 20 l. Attempts to siphon fuel using a pipe were not successful. Mechanic didn’t anticipate he would need to remove the entire fuel tank, so hana tools. He had to rush home to bring them. 1:00 am - Mechanic came back. Removed the entire fuel tank with 80 l of fuel. Spent almost an hour. The pain of watching your fuel tank being removed past midnight by a stranger, unsure whether he could fix it back properly, was horrific. But did I have a choice? 2:00 am - Mechanic returns the fuel tank. Using a makeshift funnel, we refueled. Now it was the moment of truth. Madam akisha, wolaaaa! The engine ignites. Everyone claps 👏. Wow, it has worked finally. 3:00 am - I left Kinangop. We made it to Nairobi past 5:00 am. TotalEnergies rep shared this report from EPRA. Do Epra officials work on Sundays?"

Cyprian, Is Nyakundi

93,107 次观看 • 1 年前

Elon Musk just weaponized gravity. The entire trucking industry has a physics leak bleeding billions. Musk just sealed it. Most people look at the Tesla Semi and see a cleaner diesel. A truck that swapped a gas tank for a battery. That is a complete misread of the physics. Musk: “Let’s say you’re going over a mountain range. In a diesel truck, you actually don’t capture the energy of height or potential energy.” For a century, freight has fought gravity twice on every mountain. A diesel truck burns thousands of dollars in fuel clawing its way to the peak. It arrives at the summit loaded with enormous gravitational potential energy. And what does it do with that energy? It throws it away as heat. Musk: “You have to actually spend a lot of money on expensive brakes going down the other side so you don’t run out of control.” Diesel burns twice. Fuel going up. Hardware coming down. A century of logistics, and the descent was never anything but a cost to be survived. The Tesla Semi doesn’t survive the descent. It harvests it. Musk: “An electric semi truck is able to recapture the gravitational potential energy and in fact puts the energy back in the pack.” Regenerative braking doesn’t just slow the truck. It converts 80,000 pounds of downhill momentum into raw electricity flowing back into the battery. The mountain stops being an obstacle. It becomes a power plant. Here is the thermodynamic reality the market is missing. Diesel is closed on the descent. There is no version of a combustion engine that turns downhill momentum back into liquid fuel. It is structurally impossible. Electric is open in both directions. The same system that spends energy to climb gets paid on the way down. Wall Street keeps pricing the Tesla Semi on a cost-per-mile comparison. Kilowatts versus gallons. They are solving the wrong equation. You cannot win a price war against a machine that bills the planet for its own fuel.

Dustin

746,864 次观看 • 3 个月前

Could the fuel crisis in Russia break the back of the Russian war economy? It has already evolved from a problem into a systemic vulnerability. Strikes on oil refineries have put at risk the domestic infrastructure essential to the day-to-day functioning of the Russian state. A symbolic and practical turning point was the strike on the Omsk refinery - Russia's largest refinery and one of its key producers of gasoline and diesel. After the attack, the refinery halted processing. The Moscow refinery in Kapotnya, the largest fuel supplier to the capital region, is unlikely to resume operations before at least the end of the year following strikes in June. Estimates of the scale of the damage vary, but they point to the same trend: Ukraine is no longer merely carrying out isolated strikes on individual targets but is creating a cumulative effect in which Russia's repair capacity is beginning to fall behind the pace of damage. The most vulnerable point in this crisis is the agricultural sector. The harvest has coincided with peak summer fuel demand, making diesel a critical resource. Russia's harvesting campaign in early July was running one to two weeks behind last year's pace, with weather and fuel supply problems cited among the reasons. Crops are being harvested late, grain quality is deteriorating, and logistics costs are rising. As expected, large agricultural holdings - which have stockpiles, long-term contracts, access to the wholesale market, and administrative channels - are faring better. Small and medium-sized farmers, by contrast, are likely to go bankrupt. The Russian authorities continue largely to deny the problem, but in practice they are shifting toward emergency management of the shortage. The first set of measures involves a ban on diesel exports and the start of fuel imports. For a country accustomed to presenting itself as an energy superpower, the very need to import petroleum products is humiliating. The second set of measures is the degradation of standards. The Russian government has allowed the use of Euro-3 gasoline until the end of 2026, and parliament has passed tax changes that permit the use of lower-quality components for blending straight-run gasoline, postpone part of the refinery modernization, and provide for subsidies for fuel imports. The third set of measures is administrative rationing. In June, most Russian regions introduced some form of restriction on gasoline or diesel sales: volume limits, unreliable fuel availability, pumps marked "out of service," lines, and periodic disruptions at gas stations. In the medium term, the worst effects may emerge not only in the 2026 harvest but also in the next agricultural cycle - primarily during the 2027 sowing season. The fuel crisis has only just begun, but the most interesting period still lies ahead: seasonal demand peaks in August and September. The future of Russia's war economy will depend primarily on the balance between the pace of Ukrainian strikes, the effectiveness of Russian air defenses, and the ability of repair crews to restore refinery operations. If that balance continues to shift against Russia, the fuel crisis could create conditions in which the Russian authorities would want to end the war. 📹: Fiery footage of attacks on the Moscow oil refinery and other targets in Russia

Anton Gerashchenko

544,564 次观看 • 24 天前

A trip to Tractor Supply with preparedness in mind. Here's what's worth grabbing, in no particular order. Fuel and engine care: Ethanol Shield Fuel Stabilizer. Stock it for stored gas in ethanol blend areas. Treated fuel lasts about 2 years. STA-BIL Storage Fuel Stabilizer. Same general purpose, prevents varnish and gum deposits in stored gas. About 2 years on treated fuel. Sea Foam. Revives marginally degraded fuel and cleans carburetors. Great for waking up equipment that's been sitting. Stores 10+ years on the shelf. Multi-purpose chemicals and tools: 30% vinegar. Strong weed killer, surface disinfectant, food preservation, natural cleaner. Indefinite shelf life. WD-40. Lubricant and moisture displacer. Protects metal, frees seized bolts, maintains firearms. Indefinite. Kerosene. Dual use for heaters and oil lamps. Stable for years when sealed. Mineral oil (food safe). Conditions cutting boards, seasons cast iron, protects metal from rust, and works as a laxative in a medical pinch. Indefinite. Food grade diatomaceous earth. Shreds insect exoskeletons without chemicals. Can be mixed into rice, wheat, and legumes to prevent weevils and beetles in storage. Indefinite. Catch and release animal trap. Small game like squirrels and rabbits, or relocating animals harassing your livestock. Quick mentions worth grabbing: DMSO, Ivermectin, MSM, Betadine solution, ball jars, 5 gallon buckets, tarps, 5 gallon fuel and water jugs. A few things worth knowing: DE has to be food grade if you're adding it to grains. Pool grade DE is calcined and not safe to consume. Fuel stabilizer only works on fresh gas. It prevents degradation, it doesn't reverse it. Add it when you fill the can, not after the gas has been sitting. WD-40 isn't a long term lubricant. It's a moisture displacer. For long term lubrication, use a proper grease or oil after WD-40 has done its job.

Rob Benson

40,745 次观看 • 2 个月前