2005 Chevy Impala 6 cyl Front Wheel Drive Automatic
my 05 chey impala has a misfire and I have checked all spark plugs nd cables also did compression test nd it all checked out good. All coil packs are good and working. I have not checked injectors but when I disconnect the cables to spark plugs it cuts off a bit so woukld that mean that they are working. Also wanted to know if it would have a miss if the fuell pressure regulator was faulty nd injecting gas into the intake through the vaccume hose?
have the same problem?
Tuesday, July 13th, 2010 AT 12:38 PM