egr valve

Hello My first post. Proud owner 2004 (54) 1.6 Sport. Owned since 2015 (@87K miles) 117K miles to date. Run on E5 (99) for last 10K. Short History: Full service at each MOT. New alternator, pump and cambelt (95K) New intake manifold (!) as Swirly flaps locked open. (105K) New x2 Coolant...

Every now and then when I accelerate hard from a slow speed, especially when turning, the car freaks out and all lights on the dash come on. Scanned with VCDS and it gave four errors: 16786 - EGR System P0402 - Excessive Flow - Intermittent 17961 - Barometric / Manifold Pressure Signals - P1553...