Fluctuating idle until 60°C ECT

s300 and SManager software questions & answers
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DerBuegler0815
Posts: 20
Joined: Sat Dec 05, 2020 3:25 am

Fluctuating idle until 60°C ECT

Post by DerBuegler0815 »

i have everything figured out now. Except one thing: ONLY when i restart my car after driving around and letting it cool below 60°C it will do this until it reaches 60°C again. After 60°C it suddenly idles perfectly. Total coldstart also works. When heating up after a coldstart it takes a while for the RPMs do drop to 850 after giving it some gas. Thats all. When the car is fully warm it works like a charm.
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Noel B16A2 B18C cam Fertig.skl
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Fluctuating idle until 60°C ECT

Post by Spunkster »

What vehicle is this on, and what throttle body are you using?
DerBuegler0815
Posts: 20
Joined: Sat Dec 05, 2020 3:25 am

Re: Fluctuating idle until 60°C ECT

Post by DerBuegler0815 »

Stock b16a2 throttle body. But I already got it worked out. When i decrease the iacv duty cycle it calms down.
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