pimpedrange

Active Member
hi guys thoughts please,i think my cats or one of them has had it,i get a rattle noise now and again, and almost like a missing or back pressure,ive had vougese39 check engine,elecs,etc and all ok,only does it when warm thought please as the symptoms are identical when 1 of the 3 cats on my ml55 broke down.
thanks in advance guys
 
please guys want to know your thoughts as its a big job to remove the cats due to some berk at range rover deciding to put a cross member in between the chassis so you cannot get the cats/front pipe off easily
 
Can't you get underneath with a rubber mallet and tap gently to see if it is the cats?

If you do the cats, after all the work needed, maybe advisable to fit a stainless system so you don't have to do it again
 

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