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Thermal IAC
#1
Hi All,

On my G16B engine out of a 1994 suzuki sidekick jlx:
I tore apart my throttle body because I had been experiencing a bog on cold start.
I can easily find the throttle body gasket, but I am having trouble finding the Thermal IAC rubber gasket.

Where can I find and order a new one?
If I need to buy a new thermal IAC, where can I find that?

Thanks!
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#2
(09-03-2019, 04:32 AM)Akull Wrote: Hi All,

On my G16B engine out of a 1994 suzuki sidekick jlx:
I tore apart my throttle body because I had been experiencing a bog on cold start.
I can easily find the throttle body gasket, but I am having trouble finding the Thermal IAC rubber gasket.

Where can I find and order a new one?
If I need to buy a new thermal IAC, where can I find that?

Thanks!

I THINK YOUR  thermal IAC is ok , cold idle 1200, is that.
hand made gaskets, using and exacto knife,NAPA see, blank gasket material

bog at cold start, check fuel pressure first.

and the IAC can be tested in hot pan of water,
at 150F it closed, fully, and for sure 180f, but 150f is spec.
http://www.fixkick.com
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#3
Hi, thanks for the prompt reply!
I was able to seal up my throttle body/thermal IAC
Still experiencing the issue where the idle drops and comes back from cold to hot engine.
So I guess its a bog on cold start?

Fuel pressure seems ok according to your tests. 40psi with key on, engine off, 34-36 psi with engine running hot.
Only thing that seems odd, is when the gas pedal is tapped, fuel pressure jumps to 60 and drops back down.
Does that seem normal?

Thanks again for any and all help!
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