If you look up m90 supercharger rattles noise in youtube thats what it sounds like
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If you look up m90 supercharger rattles noise in youtube thats what it sounds like
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If your state doesn't have strict emissions, I would just take the evap purge solenoid off and suitable all the fail codes. It does look real clean.
Im in az and they do have strict emissions. A bent egr tube wouldnt cause this problem would it?
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theres a thread with tablets that work with the tuners. if you got one of them hanging around.Quote:
Originally Posted by suitercrew
Quote:
Originally Posted by suitercrew
it could if its leaking. now with a tuner you can get rid of it. inspection dont know jack, it shows ready in system, all they care about.
But we have visual inspection
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If the egr tube is bent and cracked it would cause your fuel rims to run lean and make some kr
like they pop everyones hood and look for things? you could also block the egr off and leave it in place as a dummy part, aka just for looks.
How would i go about blocking it off scotty?
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you can cut the egr hose off so you can get the tab that bolts to the lim and rear header, then rtv a coin under the tab and bolt its back on, dummy the egr back on so it looks like its working.
you can also use some 1 inch wide flat stock, cut to length then drill a hole for the bolt. smear some rtv to seal the plate around the holes.
this is a egr tab and a coin bolted on place same for the header.
http://i1097.photobucket.com/albums/...t.jpg~original
Ok i have an extra egr tube so ill probably just do the first one. Also i had an idea if i was getting kr because it was running to rich then couldnt i unplug the front o2 which hypothetically would force a rich condtion and then i could scan and see if i was still getting kr?
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extra egr tube good,
the rest of that post,,,,no.
once the trims learn you'll know if your lean or rich wot or not.
Lol aww i thought that was a really good idea but ok thanks scotty
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O scotty btw im getting really bad gas mileage about 12.5 mpg city compared to my usual 17.5 when i was na. I dont really care but maybe this could help pinpoint the problem?
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dont think so, it maybe lower cause your foot makes it make cool sounds now?
Lol ya well it doesnt sound that cool when i cant go over 50% throttle
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How would i check for a exaust leak assuming that would cause the kr issue? I cant hear anything atleast like when it didnt hace the front o2 in it lol
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Put a rag over the 2 exhaust pipes. Any exhaust leaks will become more present. Have someone cover the pipes, and you listen.Quote:
Originally Posted by suitercrew
smear rtv on the egr tube thats dented, it will seal up a leak if you have one there.
if you got an exhaust leak you'll hear it.