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K24a2 with k20z4 head
Posted: Sat Jul 22, 2023 12:56 am
by MURPHITOJONES69
I'm having idle surging from 1.3k to 2.3k. Need assistance.
Re: K24a2 with k20z4 head
Posted: Sat Jul 22, 2023 6:46 pm
by CalibratEd
MURPHITOJONES69 wrote: Sat Jul 22, 2023 12:56 am
I'm having idle surging from 1.3k to 2.3k. Need assistance.
Have you checked for vacuum leaks?
-Ed
Re: K24a2 with k20z4 head
Posted: Sat Jul 22, 2023 7:41 pm
by MURPHITOJONES69
Yes I've checked for vacuum leaks, no vacuum leaks
Re: K24a2 with k20z4 head
Posted: Sat Jul 22, 2023 9:11 pm
by CalibratEd
Post the calibration file and a datalog. I can take a look at it.
-Ed
Re: K24a2 with k20z4 head
Posted: Sat Jul 22, 2023 9:20 pm
by MURPHITOJONES69
I'll post it tomorrow morning. Thank you
Re: K24a2 with k20z4 head
Posted: Sat Jul 22, 2023 10:41 pm
by MURPHITOJONES69
I was able to perform the task
Re: K24a2 with k20z4 head
Posted: Mon Jul 24, 2023 5:26 pm
by CalibratEd
Double check the IACV. It is throwing an error. It might not be connected and needs to be blocked off or it may have gone bad.
This can cause erratic idling.
-Ed
Re: K24a2 with k20z4 head
Posted: Mon Jul 24, 2023 5:50 pm
by MURPHITOJONES69
I will check when I get home buy I barely put a new one in. Will the code stay on until I clear it? I'm new to hondata 🤣
Re: K24a2 with k20z4 head
Posted: Mon Jul 24, 2023 8:00 pm
by CalibratEd
You should be able to clear the DTC with Kpro.
-Ed
Re: K24a2 with k20z4 head
Posted: Mon Jul 24, 2023 10:20 pm
by MURPHITOJONES69
I cleared the codes. Is 12.6% too much for tps minimum reading?
Re: K24a2 with k20z4 head
Posted: Tue Jul 25, 2023 4:47 pm
by CalibratEd
The TPS should read 0%. Did you calibrate the TPS?
-Ed
Re: K24a2 with k20z4 head
Posted: Tue Jul 25, 2023 5:43 pm
by MURPHITOJONES69
Yes. Mine reads 12.6 percent on the throttle calibration section after the reading
Re: K24a2 with k20z4 head
Posted: Tue Jul 25, 2023 5:50 pm
by CalibratEd
That’s fine as long as the throttle body is fully opening.
-Ed
Re: K24a2 with k20z4 head
Posted: Tue Jul 25, 2023 6:05 pm
by MURPHITOJONES69
Do you think a tune will fix it?
Re: K24a2 with k20z4 head
Posted: Tue Jul 25, 2023 6:32 pm
by CalibratEd
A tune will fix what?
-Ed