egr valve

smeltdan

08-29-2008, 02:45 AM

have 2000 bravada. having trouble cutting out when gets hot. just put in new ac delco fuel pump and completely did emissions,air pump,solenoid.hoses, check valves, o2 sensors, extended air intake hose. still continue to get engine light on and air pump codes and cuts out. didn't change egr valve. if it's stuck is there anything to get it "unstuck" or have to buy new one? i'm at my wits end.