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AudiDoc, Independent Audi Shop Owner
Category: Audi
Satisfied Customers: 1695
Experience:  I've been working on Audis since I was 18 and own an independent Audi repair and performance shop
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I got a 2006 audi a4 2.0t I just put in a used engine in it

Customer Question

I got a 2006 audi a4 2.0t I just put in a used engine in it starts up drives but has no power over 3000 rpms I get a code for fuel pressure regulator valve (n276) mechanical malfunction p2293 lower limit reached intermittent. Misfire cylinder 4 which I'm assuming is because of the fuel code. I Have 5.4 bar at the low side of the fuel system, I swaped out the high pressure pump from the old engine and checked the cam cylinder thing that the pump hits and its not worn threw.
Submitted: 5 months ago.
Category: Audi
Expert:  gomi_otaku replied 5 months ago.
do you have a scan tool that can read value blocks?

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