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there are a few reasons for engines knocking......... - bad type of fuel
- higher gear ratio at slower speeds
if your engine knocks when you start it up then you have probably got a bad or dirty fuel in your car... change the filters or just get away with using it and change your petrol station if the engine knocking happens during driving then its because you are putting more gas on at lower speeds and higher gear ratios...you just need to lower your gear. say change from gear 3 to gear 2 and try increasing the gas gradually and slowly and the knocking should go away....
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∙ 16y ago
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Knocking in the bottom of the engine?
knocking noise
Could that knocking noise from the engine and that smoke coming from the muffler have anything to do with the car not starting?
If you have knocking from the engine and smoke from the exhaust then you have far more problems than the car just not starting. Sick professional help immediately.
Dodge caravan 3.3l engine knocking very hard?
engine knocking hard,and shaking a bit
What can you do to keep your car engine from knocking?
Either get higher octane fuel, or retard the timing. That is about the only thing that will help
There is a knocking noise in the motor of my 1992 town and country. Could this be the transmission going?
NO. A knocking noise in the engine is a problem in the engine.
What was the purpose of adding lead to gasoline?
Lead was added to gasoline to inexpensively increase octane ratings and to also help reduce engine knocking.Increasing octane and reduce engine knocking are exactly the same thing, as the test method to measure octane of a fuel is to see when a standard engine begins knocking. The higher compression ratio the standard test engine can be operated at without knocking, the higher the octane of the fuel being tested.
Why is my 2003 cavalier engine knocking?
Engine knocking can be caused by numerous things. Having the incorrect spark plugs, carbon deposits on the cylinder walls, and being low on engine oil may all cause a knocking sound.
How long can v8 engine last while knocking?
if your engine is knocking that means you need oil. go get an oil change or add a quart asap or the engine will burn out
What is the difference between detonation and knocking in ic engine?
Detonation involves a supersonic exothermic. Knocking in a engine is spark-ignition internal combustion.
How do you repair A 1997 Chevy s10 blazer that starts but makes a loud knocking sound and engine shakes and proceeds to turn off?
if the engine is knocking really loud you probably need to overhaul the entire engine or get a new or used engine because loud knocking is not good
What is car engine knocking?
When the fuel in an engine cylinder ignites prematurely or unevenly to cause power fluctuations and a "knocking" sound. usually occurs when an engine is very how or improperly timed.
What is making the engine knocking when driving?
your foot
