|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-526 STEP 6. Check the each ignition coil spark. • When the engine is cranked, the spark plug should spark. Q: Did it spark? YES : Go to Step 8. STEP 7. Check the spark plugs. CAUTION Do not attempt to adjust the gap of the iridium plug. Clean- Standard value: 0.7 − 0.8 mm (0.028 − 0.031 inch) Limit: 1.0 mm (0.039 inch) Q: Is the plug gap at the standard value? YES : Refer to INSPECTION PROCEDURE 31 − Ignition Circuit System NO : Replace the faulty spark plug. Then go to Step 10. STEP 8. Check the following items. defective component. a. Check for skipped timing belt teeth. c. EGR valve failed. Q: Are there any abnormalities? YES : Repair or replace it. Then go to Step 10. STEP 9. Check the trouble symptoms. Diagnostic Function − OBD-II Drive Cycle − Procedure 6 − . (2) Check the diagnostic trouble code (DTC). YES : Replace the PCM. Then go to Step 10. Refer to GROUP 00, How to Use − How to Cope with Intermittent Malfunctions . AKX00432 SPARK PLUG AB AKX01327AB IRIDIUM PLATINUM |