Ford Escape 2004 180000 miles
I have a Ford Escape 3.0 v6 2004 and my problem is that, at idle speed, the engine trembles as with small jerks and the battery dashboard light flikers when a failure is presented. The jerks appear when driving at a speed of around 40-45 mph. I've already changed the alternator, spark plugs, checked the ignition coil and cleaned the injectors. What might be happening? Thanks for your help.