My 98 Disco 1 idles at 1700 rpm in P/N drops to 1000 in R/D. I have searched the forums and tried Cleaned the idle air control valve. That did not help removed the battery cable overnight Still high idle Got a new idel air control valve from advance auto parts ($37)
and still idle too high have pulled idle air control vale and watched it doesnt seem to be moving Does anyone know how I can Check to see if it is getting a signal I have a scanner it reports no codes Howeer about once a month I will get a misfire code. I have cleaned the MAF with MAF cleaner no change Thanks for all your Help
and still idle too high have pulled idle air control vale and watched it doesnt seem to be moving Does anyone know how I can Check to see if it is getting a signal I have a scanner it reports no codes Howeer about once a month I will get a misfire code. I have cleaned the MAF with MAF cleaner no change Thanks for all your Help
Last edited: