Idle issue need help UPDATE

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1996-2000년형 Honda Civic

6세대 Honda Civic은 1995년에 처음 출시되었습니다. 4세대 및 5세대와 마찬가지로 Honda의 레이싱 연구에서 영감을 얻은 첨단 독립식 서스펜션인 전륜 더블 위시본 서스펜션을 탑재하여 동급 최고의 핸들링을 유지했습니다.

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Travis @tanker151

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Idle issue need help UPDATE

UPDATE.....All sensors have been replaced on the throttle body, coolant is full. What else can cause this idle issue?! Help cause with the exhaust I have it's really annoying hearing the rev go up and down in town and traffic

Hey y'all, I replaced my iacv and my tps in my 99 civic and it's still idleing/Reving up and down, any ideas why? I feel kinda dumb. I rebuilt the whole engine and that's the only issue I have. It's a d16y7 with a y8 throttle body. The y7 tb did the same thing..help?

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L Pfaff @lpfaff1

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@tanker151, Travis, Have the car scanned for trouble codes as a first step, could have an error even if engine light not on. Some of the auto parts suppliers offer free code reading like Pepboys, Nappa, Advanced auto parts,etc and some of the guys are very knowledgeable and may have seen the issue often and put you on the right track.

Could be low coolant, air in the cooling system(bleed system), faulty temp. sensor, vacuum leaks(spray some aerosol starter fluid around base of intake/ throttle body, vacuum lines/etc.), if engine rev's even out or change noticeably there is the leak. Recheck a dirty/sticking IAC., is new TPS calibrated(link 1 below). Check the 2nd link for more trouble shooting tips. Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

https://www.youtube.com/watch?v=GL8snGK_...

https://www.youtube.com/watch?v=L788jKEV...

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Jose Lagunas @heyjoe34 평판: 1 · Answer 1 · 2019-09-05T18:38:35-07:00

Jose Lagunas @heyjoe34

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Mine does the same thing, up and down reving on idle, I have a 2000 honda civic lx d16y7 I changed everything from the throttle body sensors up to the PVC pipe and still doesn't the same thing, I looked all over for air leaks and nothing loose or broken, till this day I'm still looking for clues

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Somthing that I did to fix it was a bleed the coolant and it fixed it

ronald thorn 의 2023년 7월 27일

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