Wpolonavyguy
Full Member
I'm finding out my PCV hoses are vaccumeing oil straight out lifter splashing into air intake systems.
Anyone else pissed GM hasn't recalled these engines with big design flaw like this! I'm buying oil catch canisters to help keep oil out of intake system. I shouldn't have to purchase these to prevent problems.
Anyway hoping to inspire as many owners to follow me and install catch canisters in vaccume pcv lines.
I see articles stating driver's side head has vent inline with a rocker arm, new heads hole moved and flared to help prevent as much oil sucked in.
Passenger side pcv vent is much worse with nothing blocking suction of oil splashing off rocker arm.
Anyone else pissed GM hasn't recalled these engines with big design flaw like this! I'm buying oil catch canisters to help keep oil out of intake system. I shouldn't have to purchase these to prevent problems.
Anyway hoping to inspire as many owners to follow me and install catch canisters in vaccume pcv lines.
I see articles stating driver's side head has vent inline with a rocker arm, new heads hole moved and flared to help prevent as much oil sucked in.
Passenger side pcv vent is much worse with nothing blocking suction of oil splashing off rocker arm.