Help! Bought a 98 ranger xlt 4x4 4.0 L last year, and had to have the heads replaced last week. Changed plugs and wires last fall.The truck seems to have a hard time idling(stays between 0,5 and 1 rpm but sounds like it struggles). Feel a shake at higher speeds. Feel a bit of a jerking going up hill, and seems to exhaust more than it should. Pretty fed up with it, can anyone suggest something? Anything?
Thanks. |