1999 Ford Explorer Other - Engine


Question: engine misses when I drive cruise speed, foot is holding car at steady speed @ about 1500 rpm a steady miss occurs.A low rpm miss. I put new plugs & wires and cleaned injectors. Made it better but did not fix. ckeck engine light is not on. What should i look for next? Randy

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Technican: Here are some of the things you want to check 1 Fuel filter clogged and/or impurities in the fuei system. 2 Faulty or incorrectly gapped spark plugs 3 Incorrect ignition timing 4 Defective spark plug wires 5 Emissions system components faulty 6 Low or uneven cylinder compression pressures. 7 Weak or faulty ignition coil(s) 8 Weak or faulty ignition system 9 Vacuum leaks at intake manifold or vac­uum hoses 10 Dirty or clogged fuel injector(s) 11 Leaky EGR valve 12 Fuel injection or engine control systems malfunction I hope this helps

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