Thread: Engine Misfire
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Old 07-22-2006, 09:51 AM   #6
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Join Date: Mar 2006
Location: montreal
Posts: 62
Just to keep you guys up-to date, I went to a BMW shop, the mechanic told me that he cannot further diagnose the misfire's until I change the "cats" and I have 2, the price is roughly 1400$ each, plus install. I personally think it's the "cats"t also because when driving on the street reving at 2500rpm;s it;s fine, but the minute I step on it to pass someone, right off the bat at 4000rpm's, you can tell I'm running on like 3 cylinder;s. So I'm thoughts on this are, my cat's are blocked and they rattle like crazy, so they are FINISHED. I'm aiming at getting Magnaflow's for now. After changing those, hopefully the misfires will go away, if not spark plugs and then coil paks and boots.
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