Question 1
A(n) ________________________ increases engine efficiency by forcing (pumping) more air into the cylinders.
◦ turbocharger, supercharger
◦ *
Question 2
After ________________________ warm-up cycles without a fault, a DTC code is erased from active memory, but the DTC and the freeze frame data will be stored as a history code with freeze frame data until it is cleared.
◦ 40
◦ *