hello everyone im new here, im not going to give you my life story im gonna get straight to business!!
i boutght a fiat cinquecento sporting the other day and it ran a little rough on tickover i just put it down to the air filter being blocked.... i looked it was fine!! but when i looked towards the back of the air box i saw a mayonaise type substance that on further investigation smelt like engine oil it was an off yellowish white colour i was wondering if anyone has had this problem and managed to rectify it
the car is fine when driving but on tick over the exhaust sounds like its only firing on 3 (the engine doesnt reflect this) and sometimes theres "steam" like what u get on a cold morning but its there when the engine is hot i took the coolant cap off when the engine was running and the level rises and overflows what could this be?