Yes, I applied compressed air through both ports in the manifold. I removed the pipe that connects from the manifold to the exhaust manifold and blew through it. Also the exhaust manifold. From this I assume the exhaust gases are making their way through.
1990 Corvette 5.7 TPI Chasing a DTC32 I wonder if anyone can help me, I'm chasing the infamous Code 32. I've changed the EGR Solenoid and the EGR Valve which was hanging up. I drive with a vacuum gauge T'd in just before the EGR valve and do not see any change in vacuum while driving at 65 MPH...
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