Kia 2004.5 Spectra Service Technical Training page 94

PROGRESS CHECK
40
1. Technician A states that the Spectra 2.0L CVVT
engine uses an oil temperature sensor to measure
oil density for proper valve timing during cold
weather operation. Technician B states that heavier
weight oil is used in the CVVT engine to assure
variable valve timing is accomplished. Who is
correct?
A. A only
B. B only
C. Both A and B
D. Neither A or B
2. Technician A states the CVVT engine has a better
power curve, lower emissions and better fuel
economy than a fixed cam timed engine. Technician
B states that the CVVT engine has higher
compression ratio than the 2004 Spectra, increased
displacement and mythical valve lifters. Who is
correct?
A. A only
B. B only
C. Both A and B
D. Neither A or B
3. Technician A states that the CVVT engine uses a
timing belt for both intake and exhaust valve
operation. Technician B states that the exhaust
camshaft is belt driven while the intake camshaft is
chain driven. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A or B
2004.5 Spectra Technology
Powertrain