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
1 Check if the lug nuts are properly placed and tightened up. 2  Check if lug nut for damage, such as broken or cracked lug nuts. 3  It may cause for your wheel to disengage when driving. 4  Potholes may sometimes cause damage on the car or wheel due to extricate weight balance and might cause Axle Damage.