New here and unable to post an introductory for some reason. Have an 04 Grand Prix gtp that I purchased recently and have been getting codes p0507 idle higher than expected and p0243 turbo/supercharger solenoid. Figured it was a vacuum leak so I started by spraying MAF cleaner around the hoses, then worked my way down. Discovered that when I sprayed under the SC snout towards front of engine on top of the intake manifold the car would try to stall a bit. Shined my flashlight on there and discovered there is a hole, or gap, as if there is supposed to be gasket or something covering this spot. It’s about an inch long lengthwise ( back to front of car ) and about an eighth inch wide ( base of SC/top of Intake mani towards pulleys ) not sure how to add pictures yet but if this isn’t normal it would probably solve the issues I’m having. Thanks in advance and sorry if I’m posting in the wrong spot.
Being as I am unable to edit my profile to put pics up and don’t have photobucket, anyone wanting to see a video and pics can shoot me an email and I can attach them on there.
Curtisreeves22@gmail.com