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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Exhaust pops/bangs ? » Post Reply

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big eck

 posted on 1st Nov 05 at 21:33

Mine does it all the time mate, its just back pressure nothing to worry about


Kurt

 posted on 1st Nov 05 at 21:00

mine pops, if i accelerate hard and then roll then apply a bit of gas


Gregor

 posted on 1st Nov 05 at 20:57

Nope its a magnex ?


myke

 posted on 1st Nov 05 at 17:26

when i had a 1.6 with dodgy head gasket, it used to sound like popcorn cooking in my exhaust when running down hills off the throttle


morpheus22

 posted on 1st Nov 05 at 16:40

not sure what kind of pop or bang u meen but.....my cousins corsa b used 2 pop and it sounded like it was coming from around the air box


CorsaSi

 posted on 31st Oct 05 at 22:55

is it just one big pop are a few one after another?


scottyevo

 posted on 31st Oct 05 at 22:50

sounds like unburnt fuel exiting the exhaust. this can be caused by an ignition fault or lack of back pressure in the exhaust


m1ke

 posted on 31st Oct 05 at 22:21

what exhasut have you got ? just a normal standard one ?


Gregor

 posted on 31st Oct 05 at 21:10

I'm not sure if this is the exhaust or not.

Happens most when going from 3rd to 4th but also when stepping on and off throttle.

Doesnt happen often either , just occasionaly.

Its a pop (not a backfire) and it slightly jolts the car :boggle:

Sorry for my vague description but any suggestions ?

Cheers
Gregor