Reego.

so I put 95 D15b7 in my daily driver(91 civic lx sedan), I used the dpfi manifold,and now Im having problems with the idle,in the morning when I turn on the caritdies and I have to keep my foot on the gas pedal until it warms up, I usually keep it at like 1000 rpm,also when driving and whenIm on low rpms the car kind of bogs,whatcan be causing this? I also have a CEL,but dont know how to read it, I need some help Please, thanx in advance

crxnj

Fix that code and maybe the problem will go away https://honda-tech.com/zerothread?id=468260

HatchWarehouse

To check your code:
Pull the carpet on the passengers side floor
You can see a small clear circle, it should be blinking
(ex. ..... blink blink..... blink blink..... blink blink..... equals Code 2)
count the number of times the light blinks in a group.
When you have the number or numbers search for "ECU codes" here, you'll
find what the code means and the reason why.
Your engine problems are most likely related to this.

After you fix the problem remember to reset your ECU or else it won't know you fixed it.

Do this by either unpluging the negative battery cable and waiting about 5 seconds or removing the ECU fuse on top of the passengers side strut tower under the hood and waiting around 5 seconds.
This basic info should help you, let me know how it goes

Reego.

i have codes 5 and 10