User Manual - Page 909

For 2001 XTERRA.

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Diagnostic Procedure, EC-912. If NG, replace ECT sensor
and go to next step.
SEF927Z
8. Check ignition timing. Refer to Basic Inspection, EC-694.
Make sure that ignition timing is 10° ± 2° at 700 ± 50 rpm.
If NG, adjust ignition timing and then recheck.
SEF621W
WITHOUT CONSULT-II
NGEC0704S02
1. Check the coolant level and mixture ratio (Using coolant tester)
in the reservoir tank and radiator.
Allow engine to cool before checking coolant level and
mixture ratio.
If the coolant level in the reservoir and/or radiator is below the
proper range, skip the following steps and go to step 3 of
Diagnostic Procedure, EC-912.
If the coolant mixture ratio is out of range between 45 to 55%,
replace the coolant. Refer to Changing Engine Coolant,
MA-26.
a) Fill radiator with coolant up to specified level with a filling speed
of 2 liters per minute like pouring coolant by kettle. Be sure to
use coolant with the proper mixture ratio. Refer to Anti-freeze
Coolant Mixture Ratio, MA-15.
b) After refilling coolant, run engine to ensure that no water-flow
noise is emitted.After checking or replacing coolant, go to step
3) below.
2. Confirm whether customer filled the engine coolant or not. If
customer filled engine coolant, skip following steps and go to
Diagnostic Procedure, EC-912.
3. Turn ignition switch OFF.
4. Disconnect engine coolant temperature sensor harness con-
nector.
DTC P0217 COOLANT OVERTEMPERATURE ENRICHMENT
PROTECTION (WITH ELECTRIC COOLING FAN)
VG33E
Overall Function Check (Contd)
EC-909
GI
MA
EM
LC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
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