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FLA -614 FUEL SYSTEM ▶ Go to "Check fuel filter" as follows. NO ▶ Substitute with a known - good HO2S and check for proper operation. 3. Check the fuel filter of fuel pump 1) IG "OFF" and disconnect the fuel pump connector. 2) Start the engine and wait until fuel in fuel line is exhausted. After the engine stalls, IG "OFF" 3) Remove the fuel pump assembly. 4) Check the fuel filter for clogging by dust, a foreign substance. 5) Is the fuel filter O.K.? YES ▶ Substitute with a known - good PCM and check for proper operation. NO ▶ Substitute with a known - good fuel filter and check for proper operation. NOTE There is a memory reset function on scantool that can erase optional parts automatically detected and memorized VERIFICATION OF VEHICLE REPAIR E7B398AA After a repair, it is essential to verify that the fault has been corrected. 1. Monitor and record the Freeze Frame Data for the Diagnostic Trouble Code(DTC) which has been diagnosed. 2. Using a Scantool, Clear the DTCs 3. Operate the vehicle within conditions noted in the freeze frame data or enable conditions 4. Monitor that all rediness test have been verified as " Complete " 5. Are any DTCs present ? YES ▶ Go to the applicable troubleshoooting procedure. NO ▶ System is performing to specification at this time. |