mind of its own

big damo · Post by **big damo** » Mon Dec 09, 2013 8:31 pm

Hello I have a bb4 and I have noticed a strange problem, when my car is up to temperature and im stoped the revs rise up to 1500 then drop to 800ish, they take a few seconds to rise but drop like ive turned the car off, havent got any warning lights and the cars seams ok but I have noticed a drop in power

mercutio · Post by **mercutio** » Mon Dec 09, 2013 8:40 pm

airlock in the coolant system or your fitv valve have a look in the wiki section