Which of the following systems allows an engine to use a higher compression ratio while still being able to use regular octane fuel? A. VCT B. ETC C. IMRC D. SPI In the Ford ETC system, what component...

Which of the following systems allows an engine to use a higher compression ratio while still being able to use regular octane fuel?

A. VCT

B. ETC

C. IMRC

D. SPI

In the Ford ETC system, what component within the PCM redundantly monitors the inputs and the primary CPU’s handling of the information?

A. TPPC

B. E-Quizzer

C. APP sensor

D. H-Bridge