Tests to measure iron levels include: 1  Serum iron. 2  This test measures the amount of iron in your blood. 3  The level of iron in your blood may be normal even if the total amount of iron in your body is low. 4  For this reason, other iron tests also are done. 5  Serum ferritin.
one symptom of a cracked manifold will be a visible crack that you can see on the manifold s surface to look for a crack look closely at the manifold particularly where it bolts up to the motor and where the most heat will be
This feature is not available right now. Please try again later. After re-installing the intake manifold runner control motor and plugging it in, I notice a noise it makes that it didn't make when it wasn't installed yet plugged in. I'm thinking that's the sound of it straining to turn the jammed flappers.1  Autos & Vehicles.2  Standard YouTube License.fter re-installing the intake manifold runner control motor and plugging it in, I notice a noise it makes that it didn't make when it wasn't installed yet plugged in. I'm thinking that's the sound of it straining to turn the jammed flappers. 1  Autos & Vehicles. 2  Standard YouTube License.