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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

its octane rating ... to helppreventengine knocking

that could be added to gasolineto preventengine knocking

Lead was originally added to gasolineto preventengine knock

In the mid-1920s , lead was added to gasolineto preventengine knock

a higher octane rating than gasoline ... helpsto preventengine knocking

it was added to gasoline for many yearsto preventengine knocking

The lead compound TETRAETHEL LEAD was added to gasolineto preventengine " knocking

For much of the twentieth century , it was also added to gasolineto preventengine knocking

fuel 's octane ratingcan causeengine knock

Spark timing may be retardedto preventengine knock

to run higher octane fuelto preventengine knocking

Lead ... its high octane ratingpreventsengine " knock

to automatically adjust spark timingto preventengine knocking

the gasoline 's abilityto preventengine knocking

In the United States , lead has been added to gasoline and other fuels since 1929to preventengine knocking

insufficient fuel(passive) can be caused byEngine knock

the fuel ... the sparkcausesengine knock

the fuel is more stableto preventengine knocking

predetination of the fuel(passive) caused byengine knocking

the fuel ... less likelyto causeengine knock

This “ pre - ignition ” conditioncan causeengine knock

a higher octane gasoline to helppreventengine knocking

low - octane fuel to igniteprematurely causing“ engine knocking

to use a higher octane fuelto preventengine knock

a situation ... low - octane fuelwill causeengine knock

a premature combustion of fuel(passive) caused byengine knock

low - grade fuel , etc(passive) caused byengine knock

a slower abilityto preventengine knock

a fuels abilityto preventengine knocking

the pre - ignition of the fuel and air mixture in your vehicle(passive) is caused byEngine knocking

could lead to pre - ignitioncausingengine knock

the octane rating in gasoline ... helpingto preventengine knock

the combustion efficiency of fuelthereby preventingknocking of the engine

the incomplete combustion of fuel(passive) caused byengine knocking

I quote:"mechanical problemsleadto engine knocking

The octane rating measures a fuel ’s resistance to detonationcausesengine knocking

the octane rating measures how susceptible a fuel is to detonationcan causeengine knocking

an increased octane fuelto preventengine knock

fuel octane requirementscan causeengine knock

premature detonation of fuel in the combustion chamber(passive) is caused byEngine knock

in engine damage over timecan resultin engine damage over time

severe engine damage within secondscan causesevere engine damage within seconds

serious engine damage if left uncheckedcan causeserious engine damage if left unchecked

serious internal engine damage that is very costly to fixcan causeserious internal engine damage that is very costly to fix

a loss of power and even catastrophic engine damagecan causea loss of power and even catastrophic engine damage

pretty severe damage to an enginecan ... causepretty severe damage to an engine

Detects cylinder block vibrations(passive) caused byDetects cylinder block vibrations

engine damage may be detected early by sensing the vibration before it escalates to a harmful knock that could be detected by less sensitive meanscauseengine damage may be detected early by sensing the vibration before it escalates to a harmful knock that could be detected by less sensitive means

sensing vibrations(passive) caused bysensing vibrations

the resonance or vibrations(passive) caused bythe resonance or vibrations

engine vibrations(passive) caused byengine vibrations

severe damage to both the engine and the catalytic convertercan causesevere damage to both the engine and the catalytic converter

to piston damage and probably engine failurewill ... leadto piston damage and probably engine failure

damage Sorrycan causedamage Sorry

in expensive damageresultingin expensive damage

to eventual damagecan leadto eventual damage

problems and damage(passive) caused byproblems and damage

damage to internal componentswill causedamage to internal components

thousands of dollars in damagecan causethousands of dollars in damage

stress and can damage the engine ( ACFA , 2008causesstress and can damage the engine ( ACFA , 2008

internal vibrationcausesinternal vibration

the abnormal vibration(passive) caused bythe abnormal vibration

the frequency of vibration(passive) caused bythe frequency of vibration

very high pressure inside the cylinders , which can damage the enginecausesvery high pressure inside the cylinders , which can damage the engine

to severe damage of pistons and valvesleadsto severe damage of pistons and valves

serious damage to the engine , including destruction of the pistons , connecting rods , exhaust valves , head gasket and spark plugs or glow plugscan causeserious damage to the engine , including destruction of the pistons , connecting rods , exhaust valves , head gasket and spark plugs or glow plugs

to more damage to spark plugs , valves , pistons , and other componentscould leadto more damage to spark plugs , valves , pistons , and other components

a decrease in engine performance and in severe casescan causea decrease in engine performance and in severe cases

damage to your car ’s internal parts like the cylinders and pistonscan causedamage to your car ’s internal parts like the cylinders and pistons

severe damage to the surfaces of the combustion chamber in I.C. enginescausessevere damage to the surfaces of the combustion chamber in I.C. engines

undesired vibration and driveline oscillationscausesundesired vibration and driveline oscillations

at least one characteristic vibrational frequency(passive) caused byat least one characteristic vibrational frequency

a melting of the pistons or the exhaust valves and other damage to an internal combustion enginemay causea melting of the pistons or the exhaust valves and other damage to an internal combustion engine

problems and wear and tear(passive) caused byproblems and wear and tear

an annoying noisecausesan annoying noise

damage to your vehicles by cracking the cylinder heads or the pistons and could destroy your enginecan ... causedamage to your vehicles by cracking the cylinder heads or the pistons and could destroy your engine

in a rich mixture and poor , slow , upshifts and quick downshifts under loadwill resultin a rich mixture and poor , slow , upshifts and quick downshifts under load

in poor fuel efficiencycan resultin poor fuel efficiency

very high temperatures and pressures in the pistoncan causevery high temperatures and pressures in the piston

audible and potentially damaging pressure waves inside combustion chambercausesaudible and potentially damaging pressure waves inside combustion chamber

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Smart Reasoning:

C&E

See more*