No. The h is silent, and the word has three beats: VEE, then a light uh or ih, then kl. Many learners add an h because they see it, and say vee-HIK-ul.
The word came from French véhicule, which came from Latin vehiculum, a carriage. The Latin root is vehere, to carry. The h belongs to that root and is not sounded in vehicle, but it is sounded in vehicular (vee-HIK-yuh-ler).
Say the middle quickly and lightly, and put the weight on VEE. Cambridge also lists a two-syllable British form, VEER-kl, but the three-syllable one is the usual choice.