sc 400 no power???slow REV HELP!!!
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sc 400 no power???slow REV HELP!!!
hey guys....new here anyway I have a 93 SC400. The car runs smooth rides great but.............NO POWER and Slow rev???? tried tune up ect.... fuel pressure. I even put it on a snap on solus machine all sensors within range. Anyway I traded for the car in this condition and love the car but........cannot figure it out please help.
thanks in advance
thanks in advance
Last edited by O. L. T.; 12-28-06 at 06:57 PM.
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try to start the car run it turn it off and start it again within 15 secons of off time some codes are a 2 trip i would check your a/f could be o2 sensors acting up you also might have unmetered air entering the engine look for air leaks
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finally someone who has a clue ha ha ha. Anyway It FINALLY threw a code 25 main o2 open loop the engine is trying to richen up becaue the computer is sesnsing a lean condition. But it is actually running rich but that is the issue. Thanks
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