Engine: T5: - 2002 t5 another boost problem

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Engine: T5: 2002 t5 another boost problem

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Feb 9th, 2013, 23:03	#1
02v70t5 New Member Last Online: May 5th, 2013 22:40 Join Date: Jan 2013 Location: bournemouth	2002 t5 another boost problem Hi i'd writen another thread and got no answers so i'll update and hope for the best. i've owned the car about 6 weeks it would bog down at wot to the point it felt like you were hitting a wall and it came up with a bcs error so brought a new one things were fine for a couple hours and started doing a very similar thing just not quite as harsh, so i fitted a boost gauge it wouldn't hold boost i was only getting 5psi and it would drop straight off, so i pulled the yellow pipe going to the wastegate and it would pick up to 15psi and again would drop straight off to 0psi. I have replaced the 3 pipes coming from the bcs with silicone hoses and it is now holding boost but will not boost past 6-7psi at best if it ease the throttle in, if i give it the boot it bogs down and is all noise and no boost. any idea's i'm a noob to t5 so please be gentle.

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