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Qaagi - Book of Why

Causes

Effects

This pre - ignition is ... - that means the gasoline is actually igniting before the up - stroke of the cylinder is complete , and trying to drive the piston back down before it is readycausesknocking in your car engine

Gasoline with too low an octane numbercan causeknocking in the engine of a car

This pre - ignition iscausesknocking in your car engine

When gas and air ignite before they should , an explosion called a pre - ignition occurscausinga knocking sound in the engine

This premature fuel ignitioncan resultin an engine knocking sound

diesel knocking causes knockcausesknocking engines engine knock

enough spark , a conditioncausesa knocking sound in the engine

the potentialto causeknocking in the engine which can damage the engine

when it is ignited improperlycausingknocking sound in the engine

the fuel - air mixture to igniteprematurely causingknocking and even engine damage

The quality of gasoline in some countriescausedengine knocking in the vehicles

Depositscan also causeengine knock to continue

Use of a lower octane gradecan causeengine knocking , which causes engine

burn fastercan causeknocking in an auto engine

issues with the crankshaft bearingsresultedin knocking coming from the engine

The new form of fuel ... the explosionscauseknocking in an automobile engine

which may , however , result in self - ignition of the mixture in combustion chambers of the enginethus leadingto engine knocking

The use of unleaded gasoline with an octane rating lower thanmay resultin engine knocking

Use of unleaded fuel with an Octane Rating lower than 87may resultin engine knocking

Use of unleaded gasoline with an octane rating lower than 87may resultin engine knocking

bad - quality fuelcausesan engine knocking

Use of unleaded fuel with an octane ratinglowermay resultin engine knocking

low octane ratingcan causeknocking in the engine

by a faulty timing chain and(passive) was causedthe knocking in my engine

by a faulty timing chain(passive) was causedthe knocking in my engine

by a faulty timing chain and >(passive) was caused bythe knocking in my engine

1994 Leak From Exhaust Pipecausingengine to knock

a number of reasons including bad air to fuel mixture causing the ignition or injection to fire badly(passive) is caused byEngine knocking

The wrong ignition field under hard accelerationmay causeknocking of the engine

combustion ... in turnleadsto a knocking engine

a fuelwo ... causeknocking in your engine

the magnitude of vibration of the enginecausedwhen the engine is knocking

Use of unleaded fuel with an octane ratinglower than 87may resultin engine knocking

pre - ignitionleadingto engine knocking

Pre - ignitionleadsto engine knocking

to prevent pre - ignitionleadingto engine knocking

ignitionleadingto " engine knocking

Wrong fuel / air mixtureleadingto engine knocking

Excess carbon in the combustion chambercan causeknocking of the engine

Excess carbon in the combustion chambercan causeknocking of the engine

to engine and component failure in the form of burned holes in pistons , broken pistons , connecting rods or even worse a complete and total engine failurecan leadto engine and component failure in the form of burned holes in pistons , broken pistons , connecting rods or even worse a complete and total engine failure

to making a hole in the piston or pistonscan easily leadto making a hole in the piston or pistons

to engine damageleadingto engine damage

accidentsmay causeaccidents

damagecould causedamage

to drastic mechanical problemscould leadto drastic mechanical problems

to drastic mechanical problemscould leadto drastic mechanical problems

the 3causesthe 3

the vibration frequencies(passive) caused bythe vibration frequencies

to reduced powercan leadto reduced power

accidentsmay causeaccidents

Troyto leadTroy

The noise(passive) caused byThe noise

in poor fuel efficiency , excessive engine vibration , or damage to the pistoncan resultin poor fuel efficiency , excessive engine vibration , or damage to the piston

in uneven fuel burn , greater fuel consumption , and even engine damageresultsin uneven fuel burn , greater fuel consumption , and even engine damage

o Power and economy losscan causeo Power and economy loss

the engine vibrations(passive) caused bythe engine vibrations

abnormal engine vibration(passive) caused byabnormal engine vibration

problems and damage(passive) caused byproblems and damage

to high engine temperatureleadsto high engine temperature

oil engine causecausesoil engine cause

severe engine damagecan causesevere engine damage

engine vibrations(passive) caused byengine vibrations

cylinder block vibrations(passive) caused bycylinder block vibrations

serious engine damagecan causeserious engine damage

Detect cylinder block vibrations(passive) caused byDetect cylinder block vibrations

engine damagescausesengine damages

an engine block(passive) caused byan engine block

to engine damagemay ... leadto engine damage

engine damagemay ... causeengine damage

damage(passive) caused bydamage

additional shock ... affect the life , the appropriate working speedcauseadditional shock ... affect the life , the appropriate working speed

block vibrations(passive) caused byblock vibrations

in poor fuel efficiencycan resultin poor fuel efficiency

in engine damagewill resultin engine damage

engine damagemay causeengine damage

gas hand stop workcausesgas hand stop work

to a problemleadingto a problem

the engine to adjust the timing of the spark plug , in order to prioritise protecting itself from damaging over performancecausesthe engine to adjust the timing of the spark plug , in order to prioritise protecting itself from damaging over performance

vibrations(passive) caused byvibrations

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Smart Reasoning:

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