BASIC INSPECTIO
N
5
Is air leaking into air intake
system
?
Check idle speed
.
Tachometer
•m
Check for
air leaking into the air intake
system
.
If the engine oil dipstick, oil filler cap or PCV
hose,
etc
. is loose or missing, air can leak into
the air
intake system, causing the air-fuel
mixture to become too lean
.
No air leaking into the air intake system
between the air flow meter and the cylinder
head
.
N G
Repair air leakage
.
(
1) Shift the transmission into the
"
N" range
.
(2) Warm up the engine to its normal operating
temperature
.
(
3) Switch off all accessories
.
(
4) Switch off the air conditioner
.
(5) Connect a tachometer test probe to the IG
e terminal of
the check connector
.
0 Check the
idle speed
.
O
K
NO
1I
LE
Idle speed
: 800 rpm (cooling fan off
)
• NEVER allow the tachometer test probe to
touch ground as it could result in damage to
the igniter and/or ignition coil
.
• As some tachometers are not compatible
with this ignition system, we recommend
that you confirm the compatibility of your
unit before use
.
N G Adjust idle speed
.
7
Check ignition timing
.
~ (1) Connect
the timing light to the engine
.
®
(2) Run the engine at an idle
.
SST~~
(3) Using the SST, connect terminal TE1 wit
h
El
terminal El of the check connector
.
SST 09843-1802
0
TE1
*
Check co
_
nnecto
168