Civic EG

Posted: **Fri Jul 16, 2010 3:09 pm**

What does that mean??? The car only does it when its worm... and it doesn't rev at a constant patern... @ 1500 and droping down to lik 1200 and it jumps back up to 1500 when I'm holding the gasâ€¦ I have no clue what it might be...

Posted: **Fri Jul 16, 2010 3:13 pm**

the only thing i can think of is a vacuume leak

Posted: **Fri Jul 16, 2010 5:43 pm**

Classic Honda idle problem. When there's a big vacuum leak, the revs jump up to where the ECU exits idle mode. Then it cuts the IACV and ignition. The revs drop below the idle mode threshold, then idle kicks back in. Repeat = retarded 2 step. :lol:

Posted: **Tue Jul 20, 2010 6:48 pm**

So this is what I'm talking about... and its only when I'm holding the gas down as if I were to start driving...

http://www.youtube.com/watch?v=9u1jl1yC ... tube_gdata

Posted: **Fri Jul 23, 2010 6:46 pm**

it sound fine from the video but its your car and you drive it so you know what its suposse to sound like. do you know what the cel light is. it could be the o2 stuck in cold mode which will keep the rpms up or it could be a vacuum leak but im not for sure

sorry i couldnt help much

Civic EG

b16 sounds like it as a twostep

b16 sounds like it as a twostep