ecu?

[civic91]

what ecu are you supposed to have for a b18a1?
right now the idle will bounce up and down between 1k and 2k. i was told it was the ecu?

[torbs]

you throwin a CEL seth?

[civic91]

no it just idles weird and south point ameco said it was the ecu

[RidinRails]

prolly a vacuum line

[DrifterExtreme]

it sounds like a vacume leak....

[bubba]

I have the same problem on mine too, just havent fixed it yet, I was told vacuum lines.

[weshole]

Sounds like a loose nut behind the wheel.

[civic91]

so just check the vacuum lines

[DrifterExtreme]

that would be my first spot to look

[JN607]

We checked for vaccume leaks up in Juneau and what we did was take a fog machine, and yes I am aware that not everyone has one at their disposal, and we just pumped smoke into the engine compartment and where it would go in we found the vaccume leak with.

[Joel]

soapy water in a spray bottle works very well...