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FUEL SUPPLY DIAGNOSIS FUEL SUPPLY 13B-4 STEP 2. Check the fuel pressure. . Q: Is the fuel pressure in good condition? YES : Go to Step 5. STEP 3. Check for bending, twisting or clogging of the fuel YES : Go to Step 4. STEP 4. Check the fuel pump module operation. Q: Is the fuel pump module operation in good condition? YES : Then go to Step 5. STEP 5. Check the inside of the fuel tank for contamination ). Q: Is the fuel tank in good condition? YES : Go to Step 6. line. Then go to Step 6. STEP 6. Retest the system. Q: Is the engine malfunction eliminated? YES : The procedure is complete. AC307454AB FUEL PIPE FUEL |