Q45 V8-4130cc 4.1L DOHC MFI (VH41) (1998)
Idle Speed: Testing and Inspection
DIS - How to Check Idle Speed and Ignition Timing
IDLE SPEED
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Method A (Using CONSULT)
Check idle speed in "DATA MONITOR" mode with Consult
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Method B (Using check connector)
Check the idle speed using check connector as shown in the figure. (Check connector is located in the harness protector).
IGNITION TIMING
Any of the following two methods may be used.
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Method A
1. Attach timing light to loop wire as shown.
2. Check ignition timing.
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Method B
1. Remove intake air duct.
2. Remove No. 1 ignition coil.