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CFl'System
Troubleshooting
per'fOrlmall1Ce at
and idle spEu!!ds.
6)
follow ina items before
CIOggEld air cleaner,
terminals,
contact Ifll1loirlA
this chart:
to P8lsensor.
page
1
I
Incorrect
•
Incorrect
PB hose
Correct
Check and
ini.,,,,tt.,r
or wires.
Blocked
AIR JETS:
Ins~)eCl
vacuum air
at each
intake
for blolcklage
(see page 1
•
Incorrect pressure
Correct
•
Go to FUEL
Correct
Abnormal
Abnormal
;------.,..... Go to FUEL PRESSURE
I-----~.
PB sensor.
THROTTlE VALVES:
""vI1,.,rll'()I,I,.%~ti""n
of throttle valves
Connect
vacuum pump as shown, Start
and check PB sensor hoses for
blockalge Vacuum gauge should indicate
intake manifold vacuum.
1
8
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