Question about 1998 Ford Explorer

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I HAVE A 1998 FORD EXPLORER AND IT HESITATES ON ACCELERATION AND SOMETIMES IDLES ROUGH. I REPLACED THE SPARK PLUGS, WIRES, AND THE COIL PACK AND STILL HAVE THIS PROBLEMS. THE CODES SHOW MISSFIRES IN BANK 3 AND 5 AND POSSIBLE MAF. WHAT SHOULD I DO?

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Try running some fuel injector cleaner through your fuel tank. What you may have are a couple of plugged or missfiring fuel injectors. I would suggest checking all of your wiring to your injectors to insure good connection, replace your fuel filter and check for vacuum leaks.

Posted on Jul 20, 2009

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Check for O2 sensors, coolant sensor and fuel filter.

Posted on Jul 20, 2009

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