mgilly Posted January 8, 2014 Share Posted January 8, 2014 Ok lads a ladys on my 99 Ls400 start car ok go for a drive then check engine vsc, engine still running but no trottle , even when floor, some day this might not happen for a few miles Help . Quote Link to comment Share on other sites More sharing options...
BLangeSC400 Posted January 8, 2014 Share Posted January 8, 2014 You should be able to to get clues by reading the codes. Plug a code reader in see if it shows any. Quote Link to comment Share on other sites More sharing options...
mgilly Posted January 8, 2014 Author Share Posted January 8, 2014 It brought up oxogyne sensor ? nothing else? Quote Link to comment Share on other sites More sharing options...
BLangeSC400 Posted January 8, 2014 Share Posted January 8, 2014 Seems like that would be the place to start. I would think it would have an effect on all of the operating functions if the car thinks its starved for air or has too much, the problems might cascade. I am not a tech, so you may get a better answer from others. Quote Link to comment Share on other sites More sharing options...
landar Posted January 9, 2014 Share Posted January 9, 2014 Accelerator pedal position sensor or throttle position sensor? Sounds like maybe bad or a dead spot on it. Quote Link to comment Share on other sites More sharing options...
billydpowell Posted January 10, 2014 Share Posted January 10, 2014 where are you?? and what code number did it show? Quote Link to comment Share on other sites More sharing options...
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