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89accordlxi · 04-22-2008, 07:07 AM

So i have an idel problem in my 89 accord F.I. Manual:
its weird when i start it and run it for a a little bit the idle will be perfect but then after a while the idle goes haywire and it will be fine one minute the next is will die cus of idle at like 200 or lower rpm then it will be fine again so i checked the vacuum but if it was vacuum it would be constant so im guessing my ECU keeps reseting itself and is going because of the weird changes and ive checked the MAP sensor so im hoping its the ECU, what do you guys think?

04-22-2008, 07:07 AM	#1 (permalink)
89accordlxi Junior Member Join Date: Dec 2007 Posts: 28	ECU Managment So i have an idel problem in my 89 accord F.I. Manual: its weird when i start it and run it for a a little bit the idle will be perfect but then after a while the idle goes haywire and it will be fine one minute the next is will die cus of idle at like 200 or lower rpm then it will be fine again so i checked the vacuum but if it was vacuum it would be constant so im guessing my ECU keeps reseting itself and is going because of the weird changes and ive checked the MAP sensor so im hoping its the ECU, what do you guys think?