454 chevy surging and stalling
My friend, who I travel with, has a 1994 chev 454 winnebago brave with throttle body injection. He has had continuous trouble with it and has not been able to solve it, despite many trips to the shop ...
Forum Discussion
There is an idle air control valve on the right side of the throttle body near the manifold. This sort of acts like a choke. The valve can be clogged with carbon or the passage inside the throttle body can become clogged with carbon.
It is fairly easy to use some carb cleaner to clear passage and valve. Be very careful when removing the unit. It has two vary small screws that can break easily.
It is fairly easy to use some carb cleaner to clear passage and valve. Be very careful when removing the unit. It has two vary small screws that can break easily.
