Ok well my dads work truck(o1 f150 4.2l v6) is messed up..I believe the Intake manifold is cracked because its losing water Rapidly...Ive been calling around to find out estimates and have gotten from 250 bucks to over 2000..Supposedly there are 3 parts to the intake manifold...I believe the part in the Middle is the one thats cracked...is there Anyone who has a clue what im talking about?..I need help IA![]()