23-02-2015, 08:11 PM
As you say, it should be blanked with a plate at the inlet elbow.
Sticking was the wrong word to use, it's just opening when you don't want it to, at least i think it is. When the exhaust manifold pressure peaks its possible for it to force the egr valve open and leak exhaust gas into the inlet. There's no way to test for it besides blanking it properly and trying again, the blanks are only a couple of quid on ebay.
Sticking was the wrong word to use, it's just opening when you don't want it to, at least i think it is. When the exhaust manifold pressure peaks its possible for it to force the egr valve open and leak exhaust gas into the inlet. There's no way to test for it besides blanking it properly and trying again, the blanks are only a couple of quid on ebay.