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BASIC SERVICE PROCEDURE EC-81 C D E F G H I J K L M A EC a. Fully depress the accelerator pedal. b. Fully release the accelerator pedal. 8. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops 9. Fully release the accelerator pedal within 3 seconds after the MIL turned ON. 10. Start engine and let it idle. 11. Wait 20 seconds. 12. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications. 13. If idle speed and ignition timing are not within the specification, Idle Air Volume Learning will not be carried out successfully. In this case, find the cause of the incident by referring to the DIAGNOSTIC PROCE- DIAGNOSTIC PROCEDURE If Idle Air Volume Learning cannot be performed successfully, proceed as follows: 1. Check that throttle valve is fully closed. 2. Check PCV valve operation. 3. Check that downstream of throttle valve is free from air leakage. 4. When the above three items check out OK, engine component parts and their installation condi- EC-141, "TROUBLE DIAGNOSIS - SPECIFICATION VALUE" 5. If any of the following conditions occur after the engine has started, eliminate the cause of the ● Engine stalls. ● Erroneous idle. Fuel Pressure Check NBS006SS FUEL PRESSURE RELEASE With CONSULT-II 1. Turn ignition switch ON. ITEM SPECIFICATION Idle speed A/T: 650 ± 50 rpm (in P or N position) M/T: 650 ± 50 rpm (in Neutral position) Ignition timing A/T: 15 ± 5 ° BTDC (in P or N position) M/T: 15 ± 5 ° BTDC (in Neutral position) SEC897C |