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Forum namePerformance/Engine
Topic subjecthelp
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=72901
72901, help
Posted by keg killa, Apr-15-04 07:36 AM
from about 2500 rpms and lower, in any gear, ill mash the accelerator and a loud pop noise seems to come from the cai. anyone have any idea what it is and how to fix it. i cleaned the throttlebody and it stopped it temporarily, now its back and worse than ever. help me out

thanks
-keg killa
72903, RE: help
Posted by onetrav, Apr-15-04 07:45 AM
sounds like its backfiring out of the intake. Any CEL's? Whens the last time you did a tune up? I had something similar happen once. It was plug wires. I also got a CEL though.
72904, RE: help
Posted by keg killa, Apr-15-04 08:00 AM
i checked the 2 of the four plugs and wires, they were fine so i figured the last two would be fine..maybe not. ill check, keep the info comin guys. thanks again.

keg killa
72908, RE: help
Posted by 96eclipse2nr, Apr-15-04 08:47 AM
when you mean "checking wires" how did you go about this? if they just "look" ok, that wont suffice. and you need to check all plugs and all wires....cuz its usually the ones you miss that are causing the problems. look at all the plugs, if they need replacing, do so...if that dosent solve your problems, replace your plug wires, if that dosent solve it replace the coil pack.
72909, RE: help
Posted by coppereclipse95, Apr-15-04 09:02 AM
Isn't intake backfire caused by lean mixture?
72946, RE: help
Posted by keg killa, Apr-16-04 03:31 AM
All the plugs and wires were replaced about a month ago, I removed them, and they all look brand new. I forgot to mention that also with the loud popping noise, the car doesnt accelerate until it reaches 2500 rpms. It sort of bogs down, pops, bogs until it reaches 2500, then it seems fine. When it pops, theres a mild scent inside the car, resembles a fuel smell but i'm not positive because it is such a weak smell. Is the fuel filter a possibility?

thanks again
-keg killa
73012, RE: help
Posted by keg killa, Apr-17-04 07:17 AM
anyone?