I have a 2000 a4 1.8t Quattro Tip. Yesterday I was driving home and I autoshift into 3rd and let off well immediate loss of power... I have a fmic with 2.5'' piping and a hks ssqv bov... Now when i go to start my car its a horrible rough idle... the rpms surge from like 600-1200 and it sounds like its always going to die... Last nite right after i press the gas and there was no throttle i had it to the floor and it wasnt pushing anything... Then today i check some o the sensors and i have a clicking noise like right at the sensor where my manifold is... Also a tick coming from the other side sounding like the center coil pack...
I know the fmic piping is too big and the bov is bad but i have the recirc. insert for the bov. and i was planning on chipping soon and raising the boost to take care of the bogging
but y r the rpms revving and then it dies...??
bad plugs?
Coils?
maybe o2 sensor?
help guys....
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