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Broken Exhaust = High Fc


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#1
mych

Posted 22 August 2016 - 12:41 AM

mych

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Replace the mid section due to leak at rusted joint. Previously on city driving half tank is only 200km. Now back to 300km. This FC issue not noticeable when driving on highway as half tank still gets me 400km.
Mych

#2
vr2turbo

Posted 22 August 2016 - 08:52 AM

vr2turbo

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Exhaust leak, loss of power, fc sure goes up loh...... :P



#3
kohf1drive

Posted 03 September 2016 - 01:25 PM

kohf1drive

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Maybe can consider change whole exhaust system

4-1

To

4-2-1 (need to find reputable brand)
I'm using hobbit for 4g18p for more than 6years

The instant positive result is get is better mileage n power at low rpm

But with higher cabin exhaust noise when under mid acceleration

#4
vr2turbo

Posted 03 September 2016 - 03:26 PM

vr2turbo

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Only change extractor also noisier?



#5
kohf1drive

Posted 03 September 2016 - 04:38 PM

kohf1drive

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4-2-1
Mid pipe
Silencer
End tip

It's change completely
😁

#6
kohf1drive

Posted 03 September 2016 - 04:40 PM

kohf1drive

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The original piping
When it was remove, the inner side is totally built up with carbon, so the effective diameter is smaller which affect the flow n thus the fuel consumption

#7
vr2turbo

Posted 03 September 2016 - 07:23 PM

vr2turbo

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Yours with cat con, right? Cat con will get stuck after a few years. Oh! you change whole system, like that sure noisy loh......hahhaa



#8
kohf1drive

Posted 09 September 2016 - 08:52 PM

kohf1drive

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Cat con remove
So the exhaust also smelling weird