94 High Idle problem

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05-25-2024, 03:11 PM

Hondagirl2024

Thread Starter

Join Date: May 2024

Posts: 10

94 High Idle problem

Quote:

Originally Posted by link182

I have been seaching the forum for about 3 days now gathering all the info I can about my problem. Before I attempt any of the proposed fixes I just have a few questions. Ok my 1994 Accord coupe idles at 3000 RPM's. We unplugged the map sensor and the car idles at 1200 RPM's. So here is my question: should I spend the money to replace the map sensor, or is it another problem?

I did the same thing and that's what it wasn't my Honda's trying to stay is my IAC but what's weird about it is when I put the car in the drive it goes down to normal 1200 but when I started it it goes right up to 3,000 I have replaced the stupid computer the IAC map and the sensor and I still have a high Rev

05-25-2024, 03:20 PM

Hondagirl2024

Thread Starter

Join Date: May 2024

Posts: 10

Quote:

Originally Posted by link182

Acctually it just holds steady at 3000 and I get no check engine light. But thanks for the help. Its just another thing Ill have to give consideration to while diagnosing the problem.

Hey let me know what your problem is because I have the same problem and I have replaced the IC the ECM the distributor cap the rotor the map sensor like everything and it still has a high idle at 3,000 but when I put it in drive it drops down to 1200 so if anybody knows what's going on please help I need to get rid of my 94 Honda Accord it only has 86,000 miles on it and on the second owner

05-25-2024, 03:21 PM

Hondagirl2024

Thread Starter

Join Date: May 2024

Posts: 10

94 honda

Quote:

Originally Posted by jimcmiller

Just received a 94 Honda Accord..whn it gets warm it will idle high around 3000..any hints

Damn I'm sorry you have the same problem that I do and I replace so much stuff and it's still the same with the check engine light on and check engine lights trying to save the IAC and I've already replaced that so if anybody has any idea what's going on with these Hondas please reach out and let me know

05-25-2024, 05:12 PM

PAhonda

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Join Date: Sep 2006

Location: Houston, TX

Posts: 15,739

@Hondagirl2024 The threads you are posting on are pretty old and the original poster may not be active on this site anymore. You should start a new thread an let us know what work has been done on the car before and after the idle issue came up, the codes you are getting with the check engine light, etc. We might be able to help figure out the issue.