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03 Ba Xr6 Turbo Idle Issue (And Solenoid Noise)


Napalm

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  • Member For: 20y 3m 1d

Hello all. Have 03 BA from new and have had the idle issue for years. Replaced the entire throttle body, no change. Replaced the plugs, no change. The car has a tuned edit with stage 1 injectors. The car runs great except at idle which is rough and stalls at times. The other issue is a noise coming from under the battery. Its a constant ticking (from when I turn the ignition not from start) which appears to be a solenoid. Are these 2 issues related? Is the solenoid the boost solenoid or is there another down there? Would the WD40 trick help or should I just have it replaced. This has been extremely frustrating as the car runs quite OK apart from the idle.

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  • Member For: 17y 3m
  • Gender: Male
  • Location: left right out

Easy to do wd40 trick, nice project for the weekend. Costs bugger all and the logical first step. Are you still using the original throttle position sensor?

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