Smog Check Ignition Timing

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Pre Exam Preparation: Smog Class Level 2 Course

The Ignition Timing Test applies to __________ model-year vehicles equipped with adjustable timing. *

20 points

1976 to 1995

1976 to 1996

1975 to 1995

1976 to 1999

If the under-hood emissions control label, an emissions application guide, or other reliable manufacturer derived references indicates timing is not adjustable, then the Ignition *

20 points

Timing Test is required.

Timing Test is not required.

Timing Test is set to manufacturer specifications

Timing Test is set to manufacturer specifications +/- 3 degrees

If the timing cannot be measured due to a mechanical defect, such as a slipped harmonic balancer, the vehicle shall *

20 points

Pass the timing test.

Offer the customer a waiver

Send the vehicle the customer to the referee station

fail the timing test.

It is important to use the ______________________ and or repair manual for the proper timing specification, *

20 points

emission application guide

application guide

emission application readings

emission tailpipe readings

Many ________________________ provide procedures and specifications for checking the ignition timing. *

20 points

under-hood emission B.A.R. labels

under-hood Referee control labels

under-hood emission control labels

Referee Door emission control labels

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