like anything on modern veh`s they can be very expensive depending on your make and model,a good thing to try would be an inlet manifold sytem cleaner,empty half the aerosol at high revs,give it a blast up the road then repeat again with the rest of the can,it is surprising how dirty they become.
cdc, March 2013
Have you tried to find out the cost yourself? You couldn't even be bothered to say what vehicle you have. You know how to use a computer, so why not try searching the internet for a price, simples!
