Idle problem

dmcastillo86

New Member
Its a 90 Integra bone stock. When I start it up it idles at 2000rpm then after it warms up it keeps dropping and going back up to 2000rpm. Any ideas what would make it do this? Also recently its been heating up when I'm at a stoplight and going back down after u take off. Haven't checked my fluids but if that's not the case what else could it be?
 
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