Jangling noise for 2-3 seconds on pull-away / re-accelerate
#1
Jangling noise for 2-3 seconds on pull-away / re-accelerate
Hi guys
My '04 RX8 has started making a jangling noise (for want of a better way to describe it) when I pull away / re-accelerate after braking. It's coming from the back of the car (not under the bonnet)... possibly the exhaust but it's hard to tell because it only happens when the car is moving! It only lasts a couple of seconds and isn't too loud. It almost just sounds as if some small metal part is is loose.
Does anyone else have experience of this problem and have any idea what it might be?
Thanks
Jez
My '04 RX8 has started making a jangling noise (for want of a better way to describe it) when I pull away / re-accelerate after braking. It's coming from the back of the car (not under the bonnet)... possibly the exhaust but it's hard to tell because it only happens when the car is moving! It only lasts a couple of seconds and isn't too loud. It almost just sounds as if some small metal part is is loose.
Does anyone else have experience of this problem and have any idea what it might be?
Thanks
Jez
#2
Car Dude
Join Date: Nov 2011
Location: Portland, Texas
Posts: 298
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Search for MIAC here. Marbles in a can. 99% chance your catalytic converter has self destructed. They crumble, break into pieces which get blown down the exhaust and trapped in places like the muffler. Then they rattle and you hear it.
#3
Thanks. I've had a read about MIAC and it seems most people have it at high revs only... also the sound is a lot worse than mine (comparing mine to
).
I didn't see anyone talk about catalytic converters when referencing MIAC. Is this a separate issue? I'm not a techy at all... is there a way I could check this for myself?
Cheers
I didn't see anyone talk about catalytic converters when referencing MIAC. Is this a separate issue? I'm not a techy at all... is there a way I could check this for myself?
Cheers
#4
Car Dude
Join Date: Nov 2011
Location: Portland, Texas
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Trust me. From your description, it's the cat. Pull your midpipe and look down there. Bet you'll see the honeycomb in pieces. The problem is the pieces rattling are probably already in your muffler.
#5
Hermitage Holdout
Hi guys
My '04 RX8 has started making a jangling noise (for want of a better way to describe it) when I pull away / re-accelerate after braking. It's coming from the back of the car (not under the bonnet)... possibly the exhaust but it's hard to tell because it only happens when the car is moving! It only lasts a couple of seconds and isn't too loud. It almost just sounds as if some small metal part is is loose.
Does anyone else have experience of this problem and have any idea what it might be?
Thanks
Jez
My '04 RX8 has started making a jangling noise (for want of a better way to describe it) when I pull away / re-accelerate after braking. It's coming from the back of the car (not under the bonnet)... possibly the exhaust but it's hard to tell because it only happens when the car is moving! It only lasts a couple of seconds and isn't too loud. It almost just sounds as if some small metal part is is loose.
Does anyone else have experience of this problem and have any idea what it might be?
Thanks
Jez
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