How to check engine vacuum hoses<br>Check each hose for bulges and swelling. If a hose feels soft or spongy when you touch it, this can indicate damage caused by your car's oil. [substeps] A swollen hose that is cracked and hard is often caused by heat damage.
engine vacuum hoses weigh around 5 popunds
( z1 weigh :ARG1 ( z2 hose :mod ( z3 vacuum ) :part-of ( z4 engine ) ) :ARG3 ( z5 around :op ( z6 popund :quant 5 ) ) )