The metal heater bypass hose section blew overheating engine and warping head. Had head gasket changed and head planed. Have changed plugs, wires, egr valve, cracked pcv hoses, repaired all visible vacuum hoses that were bad. Am still experiencing rough idle and intermittent sessions of power loss accompanying check engine light signalling leaving errors mentioned above.
multi codes, rough idle, intermittent power loss, P0301, P0302, P0316, P0174 on 2003 Ford Taurus
by Malcolm53ca in Buffalo, NY on July 15, 2012
ANSWER by ziptie12 on July 19, 2012
Check for harness damage and vacuum leaks.check all injector plugs for tight connection esp.#1.Both left and right heads done or just one side?/////////////////////////////////////////////////////////////////////////////////////////////////[7/26/12] never mind I thought you were asking a question. Is it fixed? What was it? we're curious.