My 92 xtra cab 4x4 3.0L is a little lazy starting if warm. Could this be due to the auto choke? I have not attempted to remove to see if I could clean with alittle compressed air and/or solvent. Thanks for you adivce.

 

More info needed,what do you mean by "lazy"
Hard starting or Low idle?
also tell us what maintence has been done recently.ie plugs etc

 

Hard to start. Typically takes turning the engine over apprx 3 seconds when warm only 1/2 sec when cold. I just changed out the Bosch platimuns for reqular Densos. Not other recent maintenance.