92 civic lx rpm hunting problem?

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03-21-2012, 12:13 PM

new4ucivic

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92 civic lx rpm hunting problem?

My rpms start at 2500 and will drop down then come back up. At first I thought it was something with a vacuum leak but I replaced the sensors and checked all the hoses. I'm at a loss here.

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03-21-2012, 12:36 PM

civicjunkie17

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Re: 92 civic lx rpm hunting problem?

What sensors did you replace? Is there air in the cooling system? It still has the d15 in it?

Does it do it when the car is cold or operating temp? Or both?