1996 Ford Thunderbird Q&A
1996 Ford Thunderbird Question: engine is running rich
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new O2 sensors, new spark plugs. MAF checked out okay. EGR cleaned. IAC cleaned. runs great when not warmed up. no codes.
It will eventually start after cranking it long enough for the check engine light go off and the fuel pump fills the line with pressure. It will also start if starting fluid is squirted into the th...
NO FORD TECHS HAVE STEPPED UP YET.IT GOES INTO OPEN LOOP AFTER IT STARTS WARMING UP.REPLACED COOLENT SENSOR NO CHANGE. THINKING MAYBE ECM/PCM.GOING TO ORDER MON.WHAT SHOULD TPS READING BE IN CLOSED...