boost valve kit sonnax large ratio 4l30e ml4 Transmission_L4N71B 6 W5J400 W5A900 W5A380 W5A580

6 W5J400 W5A900 W5A380 W5A580 W5A330 2001/UP

DART 2012-2016 6 SP FWD L4 2

306 2000-2002 4 SP FWD L4 1

SRX 2003-2010 5 SP R/4WD V6 3

The vehicle diagnostic will throw code P0734

boost valve kit sonnax large ratio 4l30e ml4 Transmission_L4N71B 6 W5J400 W5A900 W5A380 W5A580Boost 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