This trick really worked, damnn!!!. I recently replaced the IACV on my 99 civic cause the engine was stalling when the AC was ON and the idle is low around 200-300. Then after replacing the IACV and cleaning the throttle body, the idle even got worse. The mechanic thought that the new IACV was faulty but i doubt it cause it was checked working. So I tested this ECU reset and idle relearn. And the damn trick worked! Hahaha. Thanks for this video saved me from a lot of worrying and money. These hondas really are tricky and sensitive when replacing some parts.

Thanks man. God bless. You helped me a lot. Been working on my civic for 2 weeks now 😂

Stumbled upon this video and I gotta say, your demeanor and manner of speaking made my day sir!

All I know is I have had the engine rebuilt 6 years ago or more, clutch and transmission rebuilt, new plugs, wires, gas filter, air filter, fixed the IACV, tighten the FITV, new Air filter, replaced all my radiator hoses, replaced some seals, O rings etc. etc.... and a few other things... it ran okay... it was good... but then 4 days ago I cleaned the Map Sensor and the Throttle body! Holy shyt! hahaha... Full Power Captain!! and my Gas Mileage went way back up to at least 41 mpg highway, 35 City... all I know is it's fun to drive my Del Sol now and I have had this car for many, many years.,.. wish I knew about this a long time ago!!

I like the cut of your jib. Especially the "crunk".

Dappa Cracka, I like yo style...thanks for the video

At first I was having engine hesitation, so I replaced the tps sensor. After installing a new throttle position sensor on my 97 civic I bought a multimeter to check the voltage on it since it was giving me the p0122 low input code. On idle it's not showing any voltage, however on full throttle it's showing 3.10volts, when I believe normal specs is around 4.5v for full throttle and 0.5v for idle. I tried resetting the ecm as well to no avail. I'm not really sure what route to take at this point on whether to replace the throttle body altogether or perhaps get a oem tps sensor this time around. Any help would be appreciated.

Thanks for the info i have a 96 accord and i always absorb any info on these hondas!!!

Really great advice. We have a '96 Honda Civic here in Thailand for whenever we visit from Australia (My partner is Thai). It has a rough low idle when the air-conditioning cuts in and no power until 4,000 rpm, then (for a little 26 year old 1.6) it pulls really well after 4,000rpm.

Wow.. cleaned my MAF and it took 10 years off my old Honda.. thnx

thanks man, i need to fix it tomorrow. My problem is 100/500rpms at idle🤣 so need to have my foot on pedal to handle 1000🤣🤣😊

Let me tell you a little about the issues I have with my toy and then ask a question. I have a 95 ex coupe 1.6 manual. It’s had this idle issue going up and down for a long time. Some time ago I had the head rebuild and hoped that would help it, but problem continued. I replaced the IACV, cleaned very well the other valve that goes under the throttle, cleaned the throttle. And the issue was still there. So I noticed that the fan would kick in, checked the fuse, relax, and connected the fan directly to battery and it worked. Replaced the switch and still didn’t work. I replaced the thermostat and still doesn’t work and the idle issues is still there. Another Honda guy took a look on it and he said it has an air leak somewhere but couldn’t find it. And he told me that the throttle body is absorbing or suctioning too much air and it’s true. It sounds like vacuum when it’s working at its max. What would you recommend me to do? What to check? What to change etc? Thank you in advance for your help and time.

last 3 words sealed the deal.

Never assume the computer is bad if your scan tool will not talk to the ecm,try this first

What kind of obd sensor are you using sir?

Hey man I got a 00 Civic EX and has a really low idle once it warms up. When the car is in drive, reverse, or neutral it nearly wants to stall out but it doesn’t quite stall. Once I put it back in park the rpms jump somewhat but are still low (like 600 rpm). Do you think cleaning my IACV and throttle body would help resolve this issue? Or what do you think I need to do to fix this? Btw I recently did a tune up (plugs, wires, oil, filters, etc) not too long ago and it still doing this.

How do I know how to adjust low and high idle behind the sensor, because it only moves two ways which way is which please help

My 1999 Honda Civic Ex is having similar problems, the idle is just bad, and when it warms up it almost wants to stall out. Cleaned the IACV but im thinking about buying a new one.

first things first im the realest

my car tops out at 5500 prm and goes down when in park??

A PIECE OF TAPE?!?!?!

Unplug the sensors while the car is running??

Will anything happen if I keep driving

What about when all these things are good? Could a bad Cat give you similar symptoms? Rough idle low acceleration no acceleration under load? God these cars are annoying.

My idle at stop is 2k is this normal just got car

I wish I could scan my 91 civic so bad

I had no codes but this was my problem

love the ear fur lol lmao

Dapper Cracker out!? 😂😂

Idle relean?

How did you do the idle relearn?