answers correctly solved 2026/2027
A defective crankshaft position sensor is a common cause of a no-start condition. - correct answer True
Base or initial timing is timing with computer advance added. - correct answer False
Base timing is the initial timing specified by the: - correct answer Manufacturer
Waste spark systems deliver spark to two cylinders at once. - correct answer True
While discussing the diagnosis of an EI system, Technician A says the primary coil normally has between
5,000 and 20,000 ohms of resistance. Technician B says the coil secondary normally has less than 2 ohms
of resistance. Who is correct? - correct answer Neither
Technician A says the primary ignition coil can be tested with an Ohmmeter. Technician B says the
secondary ignition coil can be tested with an oscilloscope. Who is correct? - correct answer Both
Technician A says the ignition timing must retard as RPM increases. Technician B says ignition timing is
retarded under maximum load. Who is correct? - correct answer Tech B
A shorted secondary coil winding provides an ohmmeter reading above the specified resistance. -
correct answer False
Technician A says as engine speed slows, the timing should be retarded or have less advance. Technician
B says typically, the more load on an engine, the less spark advance is needed. Who is correct? - correct
answer Both