Tempo L4-140 2.3L CFI (1985)
Caution:
Do not start the engine.
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Shine a flash light on the boftom part of the fuel injector housing where the tip of the fuel injector is exposed.
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Shine a flash light on the top part of the fuel injector housing where it mounts into the throttle body.
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Does the injector leak?
YES ->
Remove and reinstall the injector and use a new lower O-ring (Possibly the lower O-ring was damaged or rolled over during
installation). Repeat the leak check.
NO ->Refer to the Modification Procedure summary (Attachment 1, Page 1).
Exhibit 3 2.3L CFI Engines
2.3L CFI ENGINE
HARDSTOP (THROTTLE STOP ADJUSTING SCREW) RPM SETTING PROCEDURE
NOTE:
THIS PROCEDURE IS NEW AND REPLACES ALL PRIOR PROCEDURES.
REMINDER:
Battery must be disconnected for 5 minutes before proceeding.
Engine "OFF"
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Remove the air induction tube (flex tube) completely.
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Locate the tamper resistant cap and remove it.
2.
Retract the ISC Motor and adjust the Hardstop Idle Setting.
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In the engine compartment, find the self-test connector and self-test input (STI) connector.