Question about 1999 Ford Explorer

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I changed the plugs one by one, and the spark plugs wires one by one. but now it seems the truck is weaker than it was. know what the problem could be? it sputters as you rev the truck up. it was fine with the old wires but not this problem with the new ones.... any ideas of what it could be. the engine light came on, i reset it after i pulled each wire, and reconnected it with to make sure they were fully connected. now no engine light but truck still seems weak. any ideas of what it could be?

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Are you sure you had the right firing order .....Also have you checked if the plug wires are oem spec sometimes auto parts stores mess up and give you the wrong ones

Posted on May 18, 2011

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