Back Pressure Valve Elements - Models with 1.6L Engine (other models are similar)
1. Vacuum tube
2. Fixing nuts
Replacement
1. The counter pressure valve is mounted on the left side of the intake manifold. If necessary, remove the air filter housing to improve access to the valve.
2. Disconnect both vacuum hoses from the top of the valve.
3. Unscrew the two mounting bolts and remove the valve from the intake manifold, disconnecting it from the exhaust pipe.
4. Installation is carried out in the reverse order of removal.