ok so i have a 94 civic ex and the only thing done to is that its lowered and has and intake on it....ive been noticeing lately that its backfireg maninly when i shift from 1-2 and 2-3 this just started to happen recently....i wonder what it could be

 

i have the same thing happening on my eg4, but it usually happens when i shift at high revs...would like to know also what's causing this

 

doesnt backfire happen when theres alot of back pressure???

last time i had a small exhaust leak and i would backfire when shifting aswell, fixed the leak and didnt backfire anymore..maybe that helps

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B18CivicEg &raquo;</TD></TR><TR><TD CLASS="quote">doesnt backfire happen when theres alot of back pressure???

last time i had a small exhaust leak and i would backfire when shifting aswell, fixed the leak and didnt backfire anymore..maybe that helps</TD></TR></TABLE>


i think your right about the exhaust leak haveing to do something with it..alittle while before this started to happen i poked some rust on my muffler and now theres a hole in it so i guess that my problem

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 2DoorBandit &raquo;</TD></TR><TR><TD CLASS="quote">


i think your right about the exhaust leak haveing to do something with it..alittle while before this started to happen i poked some rust on my muffler and now theres a hole in it so i guess that my problem</TD></TR></TABLE>

yea..try to get that leak fixed and see if the backfire goes away..prob will..