Quality Control Check

Note:
The best way to resolve a Code 45 or driveability incident is to carefully go through ALL the steps contained within this bulletin.

Clear any codes and test drive under the following conditions:

Driving Mode:

1. Start engine and let it warm up sufficiently.

2. Idle at least 40 seconds.

3. Drive under the following conditions for at least 5 seconds.

^ Engine speed: 2000 to 2400 rpm.

^ Intake manifold vacuum 9 to 14 inHg.

4. Turn OFF the engine and wait for at least 10 seconds.

5. Repeat steps 2 through 4 at least 5 times.

NOTE:
IF THE ALPHA READING IS NOT BETWEEN 95-105% REPEAT ALL STEPS--YOU MIGHT HAVE MISSED SOMETHING.

FINAL TEST ALPHA (@2000 RPM):

REMEMBER:
IF AN INJECTOR LEAK WAS FOUND, REPLACE THE ENGINE OIL AND OIL FILTER.