Engine Knocking

[EDRA]

all sifus i want to ask why engine knocking?

 

[n0th1n]

fuel supply not enough?
because of timing too high.
because of octane not enough 100ron
because of u want to go 160km.h with gear 2nd hahhahaha...

 

[EDRA]

not because of conrod bearing or any bearing inside engine ka?

 

[EG9]

not because of conrod bearing or any bearing inside engine ka?

no no...

Engine knocking due to:

1. COmpression ratio too high
2. Engine running too hot
3. Ignition timing too high
4. Low octane fuel
5. Engine running on high load

 

[EDRA]

so how to recover that problem?

 

[wilm3]

may be u should retard a bit ur ignition timing....

 

[EG9]

yes, just retard the distributor timing abit

 

[chinozie]

engine oil too low...but whack the engine...
later check the condor bearing...loosen n faulty already...
time to change...

 

[EDRA]

maybe eg9 and wilm said true. now im using ngv so the distributor timing very high. that is coz to get more power when turn in ngv. but when in petrol not so good.

 

[pcmoddingmy]

Guys, is it true that the ECU will auto adjust the timing when engine knocking occurs? The ECU is pretty smart to save the engine from being damaged. Is this one of the reasons why BT users think that their engine has got no power?

 

[cuscostrutbrace]

Yes,ECU will retard timing if it sees knocking,in a certain manner..