Accord Cl9 fuel average issue

muneebahmedb (Muneeb) 2020-10-05 14:25:48 +0500 #5

Ok i will try it at night

zakiuddin 2020-10-05 15:37:21 +0500 #6

what is it supposed to do? Circuit is open? Nothing is connected to Battery -ive?
What's usually advised in some cases is to connect the car cables together to deplete the capacitors faster but I didn't get this one.

anon35615524 2020-10-05 18:08:46 +0500 #7

@zakiuddin @muneebahmedb

I was referring in context to following video:

Please watch it, especially 1st half of the video.

Its self explanatory, and explains what I had said in one of my posts above.

muneebahmedb (Muneeb) 2020-10-05 20:16:59 +0500 #8

Ok . I will try it tonight

nomi01 (nomi01) 2020-10-06 02:53:17 +0500 #9

On a technical side, u need to chk fuel trims, o2 sensor performance and map sensor responce, if these r within specs, then the avg is fine wrt the driving conditions. Also cat blockage and valve adjustments also matter. But before dng all these, try switching to stock air intake setup and see if it helps

zakiuddin 2020-10-06 05:19:22 +0500 #10

oh yea, he's depleting the residual charge from the power modules and on board computers.. He could've just removed the battery terminals and shorted the +ive and -ive cables. Jumper is used when the cables do not have enough slack to touch each other...

Hassan1991 (Electrical Engineer ) 2020-10-06 05:53:11 +0500 #11

Better to swap it back. Stock ecu's doesn't like these mods.

muneebahmedb (Muneeb) 2020-10-06 09:39:10 +0500 #12

Yup i am going to replace it to orignal one today , after which i will do idle learn
Will soon update

sameerulhaq064 (Sameer Ul Haq) 2020-10-06 16:45:59 +0500 #13

Which engine oil are you using?

sameerulhaq064 (Sameer Ul Haq) 2020-10-06 16:47:04 +0500 #14

Tuned on? Which city?

muneebahmedb (Muneeb) 2020-10-06 18:57:38 +0500 #15

Rwp

muneebahmedb (Muneeb) 2020-10-06 18:58:04 +0500 #16

What should be normal rpm at cold startup and idle?

sameerulhaq064 (Sameer Ul Haq) 2020-10-06 19:15:16 +0500 #17

Did it start giving low average after tune?

muneebahmedb (Muneeb) 2020-10-06 19:53:51 +0500 #18

In winters , average was above 7.5
During and after lockdown , it became worse and came to 6 kmpl
Car has been recently tuned , about a week ago
Fuel consumption problem is from past few months

anon35615524 2020-10-06 19:57:37 +0500 #19

In my car's K24A8 Accord CM5 2007 model, the normal rpms at cold startup are around 1500 (observed today), and at idling, 750~850.

muneebahmedb (Muneeb) 2020-10-06 20:31:57 +0500 #20

After removing and reconnecting battery , my car cold started at 1700 rpms
Did idle learn and now it starts at 1500 rpm with idle at 900 rpms
Isnt 900 rpms high?

anon35615524 2020-10-06 22:05:09 +0500 #21

Slightly on higher side, but IMO, acceptable.

I am of the opinion that situation will improve, and become better with every passing day. IN SHA ALLAH.

muneebahmedb (Muneeb) 2020-10-07 10:31:29 +0500 #22

Insha Allah

muneebahmedb (Muneeb) 2020-10-09 17:35:51 +0500 #23

After idle learn and replacing car cold air intake with its own air filter , cold start rpm is 1500 and idle is 750-800 rpms
But fuel average has dropped to 3.8

anon35615524 2020-10-09 20:12:32 +0500 #24

Same is the situation with my car, and its good IMO.

How did you measure it?