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Popping
Posted: Sun May 06, 2018 6:11 pm
by Badbuzzard
So my wife and I went for a drive through the hills today and on two occasions I heard a low muffled pop noise under acceleration. Has anybody else with stock SE had this happen. Only happened twice over the 150 km.
Ricky
Re: Popping
Posted: Sun May 06, 2018 6:44 pm
by StanTheMan
people pay a fortune to have thier cars popping.
Re: Popping
Posted: Sun May 06, 2018 9:42 pm
by KevGoat
I can get some "popping" during decelerating but I can only really recall it started since fitting the downpipe. Sometimes get a loud "blap" - like a backfire - when accelerating hard and clutch to change up ..
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Re: Popping
Posted: Sun May 06, 2018 9:53 pm
by hks_kansei
Check your coolant.
Popping under accel may be pinging, which can happen from too lean of a mixture, or from too much heat (low coolant)
Re: Popping
Posted: Sun May 06, 2018 10:21 pm
by manga_blue
hks_kansei wrote:Check your coolant.
Popping under accel may be pinging, which can happen from too lean of a mixture, or from too much heat (low coolant)
or too much ignition advance or fuel with an octane rating too low or too much compression or hot spots within the combustion chamber or problems with timing sensors or ...