Cobalts SS banner
cobalt ss supercharged
1-1 of 1 Results
  1. Problems/Dealer Service
    Howdy, I own a 2006 Cobalt SS 2.0 supercharged. I do not have any codes and have replaced all vacuum hoses concerning the supercharger as well as sensors and even the bypass valve. My car will not build more than 2.5psi of boost even at full throttle, also at low rpms, the engine seems to bog...
1-1 of 1 Results
Top