Suppose 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.
Can we infer that "If the hose is not swollen, it has not been impacted by heat"? Yes, no, or maybe?
Suppose 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. Can we infer that "If the hose is not swollen, it has not been impacted by heat"? Yes, no, or maybe?