How To Test Blown Head Gasket
Head Gasket Blown Test Testing Head Gasket Helpful Information When a head gasket is replaced, re-machine the cylinder head to ensure a fresh square surface in which to seal against. Use a torque wrench to seat the head into place, while adhering to manufacturers torque specifications. Step by step guide on how to test automotive engine head gaskets, this information pertains to most cars. Difficulty Scale: 4 of 10 Begin with the vehicle parked on level ground, engine cold, with the parking brake set. There are many ways a head gasket can fail which causes a variety of symptoms. Step 1 - With the engine cold, remove the oil filler cap to inspect for a brown milky goo that has collected on the bottom of the cap, this is an indication coolant is leaking into the oil. Though this leakage could be generated by a cracked cylinder head, block or leaking intake manifold (in some cases), the head gasket is more prone to this kind of failure. (Note: some moisture maybe pr...