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Fluctuating RPM's

Tiny
SANDILE04
  • MEMBER
  • 20 POSTS
I didn't remove it IAC, I can remove it and clean it inside too?
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Sunday, January 26th, 2020 AT 11:43 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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Hi,

Because this vehicle isn't offered in the US, I have no specific technical info. However, in most cases, the IAC is serviceable. Here are two links that you may find helpful:

https://www.2carpros.com/articles/idle-air-control-valve-service

https://www.2carpros.com/articles/how-to-replace-an-idle-speed-control-motor-iac

I hope this helps.

Joe
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Sunday, January 26th, 2020 AT 6:34 PM
Tiny
SANDILE04
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Okay, I'll do so. Another thing if am putting on my throttle body they is need to put gasket or no need?
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Sunday, January 26th, 2020 AT 11:51 PM
Tiny
SANDILE04
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I just open my Idle Air Controller Valve saw how dirty inside. So guys do you think it the same thing that makes my car revving up and down?
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Monday, January 27th, 2020 AT 1:49 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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Any thing that can cause an air restriction can create an issue. I would also check the IAC itself and yes, make sure the gasket is new. Otherwise you risk having a vacuum leak.

Joe
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Monday, January 27th, 2020 AT 8:29 PM
Tiny
SANDILE04
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How to find vacuum pipe or leak?
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Tuesday, January 28th, 2020 AT 12:09 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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Hi,

Here is a link that explains how to find and repair engine vacuum leaks. Let me know if it helps you.

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Joe
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Tuesday, January 28th, 2020 AT 7:48 PM
Tiny
SANDILE04
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Guys, what do you call this black thing it where the air goes in throttle body, this one I put red mark?
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Sunday, February 2nd, 2020 AT 11:56 PM
Tiny
JACOBANDNICKOLAS
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That is the idle air control (IAC). That is what changed position to allow air to enter at an idle.
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Monday, February 3rd, 2020 AT 8:40 PM
Tiny
SANDILE04
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Okay, because I take out and I clean it to it was dirty.
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Monday, February 3rd, 2020 AT 9:59 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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Hi,

Be careful what you clean it with. Don't use something like brake fluid. Also, confirm it is working. Plug it in and have a helper turn the key on and off. You should see movement.

Let me know if it helps

Take care,
Joe
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Tuesday, February 4th, 2020 AT 7:01 PM
Tiny
SANDILE04
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Okay, to clean I was using Throttle body air cleaner or carburetor cleaner.
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Tuesday, February 4th, 2020 AT 7:41 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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That should be okay. Has it helped?

Joe
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Tuesday, February 4th, 2020 AT 7:54 PM

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