TomKennedy

Hi, The EGR valve on my Audi A4 B7 2.0TDI has broken, the Butterly valve has bust. I am unsure of the best replacement, I bought a cheaper one and I am getting no power over 2,000rpm, garage said its due to it being a cheap one letting in too much exhaust fumes. Has anyone had this problem, what brand did they go for? the one I removed is 'Volt' but I can't find it online anywhere. Thanks, Tom