Idle Speed/Ignition Timing/Idle Mixture Ratio Inspection
EF & EC-229flowchartGA16DE engine. Idle speed M/T 750 ± 50 rpm, A/T 800 ± 50 rpm (in "N" position).
Mixture Ratio Inspection - With "CO"-meter (Cont'd)
1
(A)
2
Install air flow meter on vehicle.
3
Start engine and warm it up sufficiently.
4
Race engine (2,000 - 3,000 rpm) 2 or 3 times, under no-load, then run engine at idle speed.
5
Check idle speed. Idle speed: rpm; M/T 750 ± 50; A/T 800 ± 50 (in "N" position)
O.K.
return to step 7
N.G.
6
Adjust idle speed. (See page EF & EC-225.)
7
Stop engine.
INSPECTION END