coupe idling high


New Member
I have a 96 civic coupe. Its idling around 2 grand. Im trying to figure out what would make it idle high? Im new to hondas so I need some ideas. Thanks. =)


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10+ Year Member
Could very be a vacuum leak. Any CEL's? Has the car recently been worked on that may have caused this? How many miles?


New Member
the body has 240,000 but the motor was just replaced with a single cam. i was thinking the timing might be out a tooth or two or vacuum leak but other than that i had no idea. I think it is throwing a code for a o2 sensor but thats it that i know of.