D Dave J Guest May 20, 2008 #1 The Code Reads PO402 EGR System Insufficient Exhaust Flow. Is There Something I Can Try To Repair It Without Having To Replace The Whole EGR System ?
The Code Reads PO402 EGR System Insufficient Exhaust Flow. Is There Something I Can Try To Repair It Without Having To Replace The Whole EGR System ?
