Chevrolet Cruze Forums banner

vaccum

  1. Gen1 Powertrain
    i have installed boost gauge yesterday... cut the famous rubber hose black with green stripe underneath intake manifold....(hear air vaccum when i make the cut) -when i start the car its goes 15 psi in vaccum -when i rev the motor vaccum is topping to 20 psi and stay at this point (ive do a...
Top