![](../../../img/11/ACB05017AB00ENG.png)
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1.Before inspection, set the
vehicle to the pre-inspection condition. 2.Turn
the ignition switch to "LOCK" (OFF)
position. 3.Connect the M.U.T.-III to the
diagnosis connector.
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![](../../../img/11/AK604618AC00ENG.png)
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4.Set the timing light to
the power supply line (terminal No. 3) of the ignition coil
No.
1. 5.Start the engine and let it run at
idle. 6.Check that ignition timing is at the
standard value. Standard value: approximately
10° BTDC
note |
- The ignition timing may fluctuate within
±7°. This is
normal.
- In higher altitude, the ignition timing
is more advanced than the standard value
by approximately 5°.
- Wait till approximately 1 minute passes
after the engine started, and check the
ignition timing when the engine
stabilized.
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7.Run the engine at 2,000 - 3,000 r/min
for 2 minutes. 8.Set the CO, HC
tester. 9.Check the CO contents and the HC
contents at idle. Standard
value
CO contents: 0.3 % or
less HC contents: 200 ppm or
less
10.If there is a deviation
from the standard value, inspect the MPI system (Refer to
GROUP 13A - Troubleshooting - Inspection chart
trouble symptom ). 11.Remove
the HC, CO tester and timing light. 12.Turn the
ignition switch to the "LOCK" (OFF) position and then
disconnect the M.U.T-III.
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