Hey guys
i noticed my 200s cold start idle has gone up a bit higher, i am having an issue with my car upon cold start only,
when i start the car, it takes very well but the car makes this loud type "explode / ignite" type noise, its a sound similar to a back fire / an electric circuit blowing / something igniting type noise. this is the best way i can explain the noise
It only does this only upon cold start and only once, the car drives as per normal.
if i switch the car off immediately after this has happened and start it again, that specific noise is gone.
Any ideas guys as to what it could be
some background on the car:
keyless entry
car has a panel filter
single decat (pre cat still in place)
and a 63mm exhaust system
i noticed my 200s cold start idle has gone up a bit higher, i am having an issue with my car upon cold start only,
when i start the car, it takes very well but the car makes this loud type "explode / ignite" type noise, its a sound similar to a back fire / an electric circuit blowing / something igniting type noise. this is the best way i can explain the noise
It only does this only upon cold start and only once, the car drives as per normal.
if i switch the car off immediately after this has happened and start it again, that specific noise is gone.
Any ideas guys as to what it could be
some background on the car:
keyless entry
car has a panel filter
single decat (pre cat still in place)
and a 63mm exhaust system
