NewStats: 3,259,413 , 8,170,032 topics. Date: Saturday, 24 May 2025 at 09:55 PM 41332k

remi4ever:


My AC compressor is factory fitted. Still works fine. I have cleaned the injector mouth as well. No black smoke at all.

Omo na wa ooo
Na only God fit help us here ooo
But if the rpm drops and the car still works fine then ignore it.
Car issues cannot be completely fixed.

remi4ever:


God bless you o, i don Google tire...

In this case, how do I deal with the rpm issue that falls to 500rpm when my car is idle and ac is on?

Since there's no IACV to clean or change.

Scan and fix all codes if any
Clean your throttle body
Do idle relearn
If all these fails, then your car needs further investigation. Don't forget your alternator, ac system and power steering system when doing the further investigation.
Btw, which car is this?
Do you have full power or is your engine sluggish?

remi4ever:


God bless you o, i don Google tire...

In this case, how do I deal with the rpm issue that falls to 500rpm when my car is idle and ac is on?

Since there's no IACV to clean or change.

I think this can be adjusted using an OBD scanner.
Try this and let's know.

I will check mine and share the pix. I think its same thing with yours.

kelvinmnet:


Omo na wa ooo
Na only God fit help us here ooo
But if the rpm drops and the car still works fine then ignore it.
Car issues cannot be completely fixed.

It can't

kelvinmnet:


Omo na wa ooo
Na only God fit help us here ooo
But if the rpm drops and the car still works fine then ignore it.
Car issues cannot be completely fixed.

I understand my Bro. I don't have any single issue with this car. Fuel economy is superb. My cooling system works perfectly. Just this issue. It means I will not use ac unless I'm on motion.

kelvinmnet:


I think this can be adjusted using an OBD scanner.
Try this and let's know.

I will check mine and share the pix. I think its same thing with yours.

I have a friend with an advanced diagnostics tool. I'll make further research if it's possible to adjust idle rpm with it.

Macmilla:

Scan and fix all codes if any
Clean your throttle body
Do idle relearn
If all these fails, then your car needs further investigation. Don't forget your alternator, ac system and power steering system when doing the further investigation.
Btw, which car is this?
Do you have full power or is your engine sluggish?

Honda inspire 2009 model, 2.0L

The code I have is ecm pcm relay circuit open. I have tried to fix that all to no avail. I guess every honda car throws this code.

I'll perform the idle relearn later today and revert back.

Thanks guys.

remi4ever:


My AC compressor is factory fitted. Still works fine. I have cleaned the injector mouth as well. No black smoke at all.

In the past, I experienced issue relating to RPM dropping down to around 500 and this causes serious vibration. Throttle body cleaned etc it'll only improve and go back to same in days. I will like you to confirm if you have thermostat in your car because When I finally returned Thermostat to vehicle, RPM became perfect ever since.


I was working on replacing the throttle body but during discussion in a group that I belong about importance of thermostat in cars as against what Kazeems claim, I decided to install thermostat in my car, that was the best decision I ever made regarding that car.

berbs112:


In the past, I experienced issue relating to RPM dropping down to around 500 and this causes serious vibration. Throttle body cleaned etc it'll only improve and go back to same in days. I will like you to confirm if you have thermostat in your car because When I finally returned Thermostat to vehicle, RPM became perfect ever since.


I was working on replacing the throttle body but during discussion in a group that I belong about importance of thermostat in cars as against what Kazeems claim, I decided to install thermostat in my car, that was the best decision I ever made regarding that car.

Bro me too. My fuel economy is beyond amazing.

You didn't see my previous comments.

My thermostat is in place and fan works as it should. No by... I cleaned the throttle body some weeks ago. The rpm drop is only when I'm on idle. The moment i move and rpm reached 1k+ vibration reduces and everything normalises.

Thanks.

remi4ever:


Bro me too. My fuel economy is beyond amazing.

You didn't see my previous comments.

My thermostat is in place and fan works as it should. No by... I cleaned the throttle body some weeks ago. The rpm drop is only when I'm on idle. The moment i move and rpm reached 1k+ vibration reduces and everything normalises.

Thanks.

How many fans does your car have? Can u confirm if they are all working well? There was a time I didn't know one of my fan has spoilt and I was experiencing all you have been experiencing. I only use my Ac on the move. If I get to a stop, I have to switch off because the RPM drops, the AC stops cooling and I get vibrations from the engine bay. I visited my mechanic and complained. They just switched on the car and watched it. One fan didn't come on. I changed it that day and that issue stopped. So you have to also think in that direction.

vivalavida:


How many fans does your car have? Can u confirm if they are all working well? There was a time I didn't know one of my fan has spoilt and I was experiencing all you have been experiencing. I only use my Ac on the move. If I get to a stop, I have to switch off because the RPM drops, the AC stops cooling and I get vibrations from the engine bay. I visited my mechanic and complained. They just switched on the car and watched it. One fan didn't come on. I changed it that day and that issue stopped. So you have to also think in that direction.

2 fans.. They both come on when ac is on. I am at the mechanic's workshop. They need to bring up my engine to rethread the worn adjuster belt.

I'll check it as soon as they're done. Thanks Bro.

kelvinmnet:


I use a 2007 Accord (DC) and I have same issue. My friend uses same car and has same issue.
Once the ac is ON, you'll feel the vibration and heaviness of the vehicle.

I asked a couple of AC technicians at ladipo and other places, they explained that the manual compressor is the cause.
Manual compressors gets very cold immediately you turn them ON but the automatic compressor takes time to build up till it becomes very cold

My previous car, Camry muscle had an automatic compressor. I didn't feel the vibration but the ac takes time to get cold but once cold....its very cold.

An ac technician said this is an automatic compressor.

kelvinmnet:


I think this can be adjusted using an OBD scanner.
Try this and let's know.

I will check mine and share the pix. I think its same thing with yours.

Update

After my stripped tensioner has been fixed. The vibration has reduced greatly. The issue I have now is vibration when reversing and the low rpm when the AC is on.

remi4ever:


Update

After my stripped tensioner has been fixed. The vibration has reduced greatly. The issue I have now is vibration when reversing and the low rpm when the AC is on.

This is good news! Weldone!
For the vibration when reversing, check the engine mount and the lower mounts beneath the transmission....you never can tell.
So u can let someone engage the gears when the car is idling while you watch the engine as it moves front and back. This will enable you quickly identify the faulty mount.

Regards the rpm, levlave it for now and monitor for a while after u have fixed the mount issue.

The vibration may further reduce once u fix the faulty mount.

kelvinmnet:


This is good news! Weldone!
For the vibration when reversing, check the engine mount and the lower mounts beneath the transmission....you never can tell.
So u can let someone engage the gears when the car is idling while you watch the engine as it moves front and back. This will enable you quickly identify the faulty mount.

Regards the rpm, levlave it for now and monitor for a while after u have fixed the mount issue.

The vibration may further reduce once u fix the faulty mount.

Thanks Broski. I just cannot overlook. Some people might be comfortable but my OCD will not let me.

I'm at the mech close to my house
We want to reinspect the trans mount. The AC is even cooler now with the serpentine belt adjuster properly.

Modified...

I had to clean the oil sludge from the bottom trans mount myself and I found out that the bottom mount has cut.. 😂 😂 😂 I guess my problems are gradually coming to an end.

remi4ever:


Thanks Broski. I just cannot overlook. Some people might be comfortable but my OCD will not let me.

I'm at the mech close to my house
We want to reinspect the trans mount. The AC is even cooler now with the serpentine belt adjuster properly.

Modified...

I had to clean the oil sludge from the bottom trans mount myself and I found out that the bottom mount has cut.. 😂 😂 😂 I guess my problems are gradually coming to an end.

Nice...
Slow and steady...
Na to go open workshop remain ooo with the experience you have gathered with this car.

We go choose date for your freedom ceremony....lolz

kelvinmnet:


Nice...
Slow and steady...
Na to go open workshop remain ooo with the experience you have gathered with this car.

We go choose date for your freedom ceremony....lolz

😆 😆 I actually learnt a lot from my previous car. A lot of experience. It was a conversion. Electrical issue been won finish me... 😂 😂 😂

I'm glad I came across this thread now and I am learning already. Ogas in the house please guide me, sometimes I feel like destroying my 2008 Honda accord, V6, 3.5litre as it is about sending me back to the village due to excessive fuel consumption. The car was bought as direct Belgium and is less than 8months post registration. Now the main issue; I visited my mechanic 4months ago to have an oil change, while at it, he told me that the radiator fan does not rotate well and that this is caused by the thermostat. According to him, the thermostat is meant for snowy and cold regions and not for tropical weather. He convinced me that the best option is removing the thermostat and bying some electrical stuff in the engine. I allowed him to carry out this process. Ever since this exercise the car consumes fuel excessively. I use about 30litres of fuel weekly to and fro work for a distance of less than 3km, I don't think this is normal despite that it is a V6 engine. It wasn't this bad when the thermostat was there. I want to fix back the thermostat, but I-m afraid the radiator malfunction may return. Please guide me, I am on the verge of throwing this car away. There is no other fault at all.

Nsiehi:
I'm glad I came across this thread now and I am learning already. Ogas in the house please guide me, sometimes I feel like destroying my 2008 Honda accord, V6, 3.5litre as it is about sending me back to the village due to excessive fuel consumption. The car was bought as direct Belgium and is less than 8months post registration. Now the main issue; I visited my mechanic 4months ago to have an oil change, while at it, he told me that the radiator fan does not rotate well and that this is caused by the thermostat. According to him, the thermostat is meant for snowy and cold regions and not for tropical weather. He convinced me that the best option is removing the thermostat and bying some electrical stuff in the engine. I allowed him to carry out this process. Ever since this exercise the car consumes fuel excessively. I use about 30litres of fuel weekly to and fro work for a distance of less than 3km, I don't think this is normal despite that it is a V6 engine. It wasn't this bad when the thermostat was there. I want to fix back the thermostat, but I-m afraid the radiator malfunction may return. Please guide me, I am on the verge of throwing this car away. There is no other fault at all.

If the radiator fan wasn't rotating well, your vehicle would have been overheating. Allowing the mechanic to remove the thermostat was a mistake. The radiator fan shouldn't be running constantly, especially upon starting the car. Right now, the continuous fan operation prevents the engine from reaching its optimal operating temperature. This results in increased fuel consumption as the engine uses up more fuel trying to compensate for the overcooling caused by the constantly running fan.

Personally, when I'm looking at buying a used car, once I see that the thermostat have been taken out, I'm ing. Finally, that Honda Accord 2008 v6 is a high maintenance car. Best of luck with that vehicle.

xcitedjay:


If the radiator fan wasn't rotating well, your vehicle would have been overheating. Allowing the mechanic to remove the thermostat was a mistake. The radiator fan shouldn't be running constantly, especially upon starting the car. Right now, the continuous fan operation prevents the engine from reaching its optimal operating temperature. This results in increased fuel consumption as the engine uses up more fuel trying to compensate for the overcooling caused by the constantly running fan.

Personally, when I'm looking at buying a used car, once I see that the thermostat have been taken out, I'm ing. Finally, that Honda Accord 2008 v6 is a high maintenance car. Best of luck with that vehicle.

I so much appreciate the detailed explanation, Sir. Before the thermostat was removed, the radiator worked only after few minutes of driving the vehicle, not immediately the ignition is turned on. I don't know why I was so gullible to believe him without a second opinion, perhaps because he has been a personal mechanic for a little over 10 years now. I wish to reinstall the thermostat, is it safe to do this?

remi4ever:


Honda inspire 2009 model, 2.0L

The code I have is ecm pcm relay circuit open. I have tried to fix that all to no avail. I guess every honda car throws this code.

I'll perform the idle relearn later today and revert back.

Thanks guys.

Mine doesn't.

Nsiehi:


I so much appreciate the detailed explanation, Sir. Before the thermostat was removed, the radiator worked only after few minutes of driving the vehicle, not immediately the ignition is turned on. I don't know why I was so gullible to believe him without a second opinion, perhaps because he has been a personal mechanic for a little over 10 years now. I wish to reinstall the thermostat, is it safe to do this?

Oga, what is the color of your problem? Your car was doing well till you allowed your kazeem friend kazeemize it. Common sense should tell you to undo whatever he did. Someone has also taken time to explain to you the importance of thermostat and you are still asking if you should return it. No, don't reinstall it. Infact, also remove your radiator. You don't need it. It is only for Sahara desert people but you are in Nigeria.

Macmilla:

Oga, what is the color of your problem? Your car was doing well till you allowed your kazeem friend kazeemize it. Common sense should tell you to undo whatever he did. Someone has also taken time to explain to you the importance of thermostat and you are still asking if you should return it. No, don't reinstall it. Infact, also remove your radiator. You don't need it. It is only for Sahara desert people but you are in Nigeria.

Chairman easy oh, abi you wan kill me

Nsiehi:


Chairman easy oh, abi you wan kill me

Get sense sir.

Nsiehi:


Chairman easy oh, abi you wan kill me

The only person I see trying to kill you is your kazeem mechanic.

Conner44:


Any check engine light on?

Yes, the check engine light is on

I need a new genuine upstream 02 sensor for accord 04 4 plugs .

Please quote me if u have with price thanks

Nsiehi:


I so much appreciate the detailed explanation, Sir. Before the thermostat was removed, the radiator worked only after few minutes of driving the vehicle, not immediately the ignition is turned on. I don't know why I was so gullible to believe him without a second opinion, perhaps because he has been a personal mechanic for a little over 10 years now. I wish to reinstall the thermostat, is it safe to do this?

It's perfectly normal for the radiator fan not to start immediately you start the car. The engine needs to warm up first.

The fact that you have a "personal mechanic for 10 years" isn't necessarily a good thing oh!

Maybe I was too subtle in my earlier post. From the way you sound, that car will send you to your village soon. I strongly advise you consider selling the car as soon as possible.

xcitedjay:


If the radiator fan wasn't rotating well, your vehicle would have been overheating. Allowing the mechanic to remove the thermostat was a mistake. The radiator fan shouldn't be running constantly, especially upon starting the car. Right now, the continuous fan operation prevents the engine from reaching its optimal operating temperature. This results in increased fuel consumption as the engine uses up more fuel trying to compensate for the overcooling caused by the constantly running fan.

Personally, when I'm looking at buying a used car, once I see that the thermostat have been taken out, I'm ing. Finally, that Honda Accord 2008 v6 is a high maintenance car. Best of luck with that vehicle.

Could you give more details on the boldened?

Macmilla:

Could you give more details on the boldened?

1. The vehicle has a few imperfections since it is the first year model of that generation. Hence, a higher than normal maintenance cost.
2. The v6 engine used in the Honda Accord v6 is not one of Honda's best engine. At least in that generation.
3. A replacement engine is quite pricey. Replacing any part in that engine will also be expensive.
4. As a v6, the fuel consumption is relatively higher.
5. Some of the parts in the v6 models are more costly than those in the 4 cylinder model. A good example is the engine seat.
6. There is that tendency for a mechanic working on your vehicle to want to charge you higher since the vehicle looks a bit luxurious.
7. Finally, the above individually might not seem all that significant but together they add to the overall maintenance expenses.

Please anyone has plug for compressor 08 accord . 4 plugs
Someone in Oyingbo or Ladi

emadamysy:
Please anyone has plug for compressor 08 accord . 4 plugs
Someone in Oyingbo or Ladi

Kindly the creator of this thread, he's your best bet. Been using him since inception and I have had no regrets. His office is at oyingbo.