Ive just had the motor covers off my 2017 Vado 3 to carry out a deep clean, to discover the bottom motor mount is cracked.
No evidence of creaking but a strange feeling through the crank when I stopped peddling, which has been occurring on and of for the last 2-300 miles. Nothing major enough to make me investigate sooner.
I bought the bike second hand with 300 miles on it so I doubt the lifetime frame warranty will be upheld by
Specialized or my LBS as I'm not the original owner.
Looks like a job for a frame repairer.