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Rpm fluctuation at steady speed

Rpm fluctuation atsteady seed

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1 Answer

Why does the rpm fluctuate at a complete stop?


what is the vehicle , could be many things , get the OBD codes read as a starting point

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I have Lexus ES 300 Model 2001 purchase month back. I am facing two problems one is fluctuation in rpm when car is idle and even during drive i feel fluctuating in rpm. I replaced batter month back but now...


Hi,first of all I would get the battery and alternater checked to make shore they are bothe performing properly,I know you have replaced the battery but sometimes even new items can be forty,and with the fluctuation it maybe the maff sencer,the best thing is to have a diagnostic don to find the couse.
best of luck,PH.

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My 2004 Odyssey at 1000 to 1500 rpm will growl and the tach will fluctuate quickly. If we raise the rpm at higher speeds it does not happen. Local dealer cannot resolve the issue...its driving us...


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