Ok, So I have a 2008 E90. I've replaced the sparks, coils, oil, radiator pump, vacuums, battery cable under warranty, installed LED lights in the interior, and even have new brakes sitting in boxes in the house.
I have coded my car - I've got everything going well (folding mirrors, all doors unlock after turning it off, windows roll down and sunroof open if I hold the unlock (and the opposite if I hold the lock) button, and lastly I installed the Alphine (whatever its called) transmission mod.
The car has been "ok" - but lately it has a really rough idol. Today, I took out my trusty COBB tuner and decided - what the hell - it's time to put that bad boy to work again after everything has been changed out... I installed a normal stage 1 aggressive map - all happy to feel the power again... after it finished - I cranked up the car, put it in reverse - and BOOM it sounded like the friggen transmission was about to fall out the car... it sounded like metal on metal.. so I put it in park - took the cobb - unturned the car - and prayed - and cranked the car again after it was uninstalled - the same metal sound started again, but this time much less- and after putting it in reverse it went away...
so have any of you experienced that before??? WTF? How the hell do you guys tune your cars??? what am I doing wrong??? aghhhhhhhhhh
I have coded my car - I've got everything going well (folding mirrors, all doors unlock after turning it off, windows roll down and sunroof open if I hold the unlock (and the opposite if I hold the lock) button, and lastly I installed the Alphine (whatever its called) transmission mod.
The car has been "ok" - but lately it has a really rough idol. Today, I took out my trusty COBB tuner and decided - what the hell - it's time to put that bad boy to work again after everything has been changed out... I installed a normal stage 1 aggressive map - all happy to feel the power again... after it finished - I cranked up the car, put it in reverse - and BOOM it sounded like the friggen transmission was about to fall out the car... it sounded like metal on metal.. so I put it in park - took the cobb - unturned the car - and prayed - and cranked the car again after it was uninstalled - the same metal sound started again, but this time much less- and after putting it in reverse it went away...
so have any of you experienced that before??? WTF? How the hell do you guys tune your cars??? what am I doing wrong??? aghhhhhhhhhh
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