boost valve kit sonnax large ratio 4l30e ml4 Transmission_L4N71B The vehicle diagnostic will throw

The vehicle diagnostic will throw code P0734

Sleeves are crafted from a highly wear-resistant aluminum alloy

S80 2000-2001 4 SP FWD L5 2

S6 2011-2016 4 SP FWD L4 2

boost valve kit sonnax large ratio 4l30e ml4 Transmission_L4N71B The vehicle diagnostic will throwBoost Valve Kit for 4L30 E Large Ratio, OE Code 264 In GM 4L30 E the original equipment (OE) boost valves are crafted from steel, while the sleeves are manufactured from aluminum. As these components interact over time, the valve experiences wear against the sleeve, leading to a leakage of boost pressure. This leakage subsequently results in a low line pressure during the boost phase, which is often accompanied by burnt clutches. The Sonnax boost