WHEN CAR IS STARTED COLD IT RUNS OK FOR ABOUT 1...
2006 Subaru Forester
November, 29, 2012 AT 4:07 AM
Hi, when car is started cold it runs ok for about 1 minute then starts to run rough with no power. Once it has warmed up completely it is fine and problem disappears. Plugs and leads have been swapped, Front oxygen sensor swapped, throttle body checked and cleaned. Problem still occurs when MAF sensor is disconnected.