Jul 31, 2003 · Re: (ka2tsm) N75 is the wastegate solenoid valve, it runs on duty cycle and is controlled by the ECM, it is located in your intake tube between the airbox and compressor inlet, it has two vac lines to it, one to compressor side nipple and another straight to the wastegate diaphram, open circuit means there is an open circuit between the ECM and Nov 20, 2016 · Product Details. It can be called many things, such as the N75 valve, but it's job is vital to the health of your turbocharged engine. Sadly, these valves are prone to failure in many Volkswagen and Audi models, but thankfully, when you buy from ECS Tuning, the replacement part won't break the bank. These valves are pulse-width modulated, so Nov 13, 2003 · 20v Heater Valve. krsmith. Audi 90 / 80 / Coupe quattro / Cabriolet. 0. 11-13-2011 02:47 PM. 2.8L Idle Control Valve Location. hanshy5. A4 (B5 Platform) Discussion. 2. Oct 14, 2011 · But still either way, if one was under the car you should be able to manually move the actuator arm smoothly (assuming the vacuum pipe at the n75 end is temporarily disconnected). 25k or short stop/start miles. the turbo may well be seized up to some degree (hence needing to check if the control rings are jammed up) I trust the cambelt has Jun 1, 2008 · Electrical items take whatever current they want, this is direct result of ohm law, you know, the resistance of coil dictates how much current goes through it. 22ohm on 12V is about 0.5A. Your fan came to life as your fan control module was probably shot and wasn't properly regulating the fan. 01-07-2014 07:24 AM #12. Glow plug control unit -J179- Secondary air pump relay -J299- Throttle valve module -J338- Low heat output relay -J359- High heat output relay -J360- Secondary air pump relay 2 -J545- Charge pressure control solenoid valve -N75- Heating resistor for crankcase ventilation -N79- Absorber solenoid valve 1 -N80- Secondary air supply valve -N112 CRfceP.

audi a4 b5 n75 valve location