rci3044
Member
While merging onto the interstate yesterday, the check engine light turned on. Nothing seemed to behave strangely but I turned around and went home. I checked for codes on my JB4 and it showed p2563. I looked it up and the general description is, "charge air pressure controller." I drove it around again and there seems to be an issue building boost. There is some pressure building in the turbos but the intakes sound like they are struggling. However, there are no weird things going on when I have it in park and rev it. Has anyone had a similar experience? Is there anything I can check before having to resort to a dealer?