If the expected and actual boost output match then the turbo is providing boost and the N75 valve is working correctly. Nimble technicians, surely you should hang your heads in shame. I know it's not too easy to get to. If you were to log the boost whilst you were driving it you may see the boost spike. How many miles has the car done? The N75 valve provides a vacuum to the actuator on the turbo.
Thanks Paul I think you can disable the check fluid level in the instuments cluster. If nothing else, this thread may give others a good go at fixing their cars without the excessive garage bills. Dark was that day when Diesel conceived his grim engine that begot you, vile invention, more vicious, more criminal than the camera even, metallic monstrosity, bale and bane of our culture, chief woe of our Commonweal. I feel a lot of pity with you Americans! Please, any suggestions on how to test it and how to repair is welcome. I know you had an electrical code, but I don't think but I don't think there should be leaking between n75 and the turbo wastegate actuator. Is it just one unit? I've cleaned the intake manifold!!! Have just cleared the fault code for the manifold pressure sensor and gone for a spin.
I know the code said it was electrical in nature. I think some of those line, like between n75 and the turbo, are pressure lines in your car. Cars started stuttering a bit over past few days so took it to the local garage and 2 codes came up 17568 - Manifold temp sensor G72 short to ground P1160 intermittent and 17564 - manifold pressure sensor G71 open short to ground P1156 intermittent cars in limp mode now majority of the time Anyone had the same problem? If I remember rightly unless you change the default file name when it saves you will keep overwriting the previously saved file. The readings seem strangely similar most of the way through if not the same. Where will need to do the softcoding? Nimble technicians, surely you should hang your heads in shame. What have I done today? I sort of hit a brick wall around 2300 revs especially in second gear.
Manifold pressure sensor power supply p1157 intermittent. Maybe you should replace those two hoses. This has been removed for 6 months ago. Mine intake was only half as clogged as the ones from you of which I've seen pictures on this forum. The diesel temp sender is in the return pipe from the engine to the fuel filter. Some black stuff came out.
It may be a duff n75 valve but because of the mileage and the fact you have had a resistor tuning box on I would go for the vanes being carboned up. Also any advice on the possible cause would be greatly appreciated. Hydrocarbons and carbon monoxide are some of the chemical components of smog. If so you must reset your password using the process. Results are a bit long and don't mean much to me but here we go. Π‘Π»Π΅Π΄ ΠΊΠ°ΡΠΎ Π³ΠΈ ΡΠ°Π·Π²ΠΈΠ΅ΠΌ, ΡΡΡΠ±Π²Π° Π΄Π° ΠΌΡ ΡΠ΅ ΠΎΡΠΊΠ°ΡΠΈ Π΅Π΄Π½Π° Π±ΡΠΊΡΠ°, ΠΊΠ°ΠΊΡΠΎ ΠΈ Π΄Π° ΡΠ΅ ΠΈΠ·ΡΡΡΠ³Π½Π΅ Π½Π°Π³ΠΎΡΠ΅ ΠΏΠΎΠΌΠΏΠΈΡΠΊΠ°ΡΠ° Π·Π° Π²ΠΎΠ΄Π°ΡΠ°.
Could it be a leaking tube? You can't really move the actuator with your fingers much because the spring is quite strong. Have just cleared the fault code for the manifold pressure sensor and gone for a spin. Check Solenoid Valve for Boost Pressure Control N75. Did you do it yourself? We do not warrant the accuracy or reliability of any of the information. Finaly I've found a more lasting error. The readings seem strangely similar most of the way through if not the same. Spoke too soon, after repairing holes in vacuum pipes the car became a little more responsive.
The airbag once cleared should go away as this is ment to be a minor fault, best to check under seat wirings, steering airbag if tampered with. This will not happen again, or else I will order a new intake manifold. A has serious implications on fuel control, vehicle tailpipe emissions and fuel economy. If you look at the turbo actuator and get somebody to rev the engine you will see it moveing. It could be the N75 valve and it would be easier to change this than take the turbo apart,I would have a look at the actuating rod and see how much it's moving. I have recently changed my turbo and now these fault codes have arisen, I have changed the manifold pressure sensor g71 and my car runs so flat I have to put old one back on to get home, can some one tell me where manifold temp sensor g72 is as the parts people in Cardiff are no help. You really need a torch to see whats going on.
After I erased the code I drove the car and have checked several times since. ΠΡΠ΅ Π΅Π΄Π½ΠΎ, ΡΠ΅ ΡΠΎΠ·ΠΈ Π΄Π°ΡΡΠΈΠΊ G71 ΠΈΠ·ΠΎΠ±ΡΠΎ Π³ΠΎ Π½ΡΠΌΠ°. Π‘ΠΈΠΌΠΏΡΠΎΠΌΠΈΡΠ΅: ΠΊΠΎΠ»Π°ΡΠ° ΡΠ°Π±ΠΎΡΠΈ Π±Π΅Π· ΡΡΡΠ±ΠΎ - ΠΈΠ·ΠΎΠ±ΡΠΎ Π½Π΅ ΡΠ΅ Π²ΠΊΠ»ΡΡΠ²Π° - ΠΊΠ°ΡΠΎ ΡΠΈΡΡ Π΄ΠΈΠ·Π΅Π». My luck is to snap or put holes in things like important pipes Incidentally. Maybe a search will find something. So the peak pressure seen is at 63. Guys, Did another vag com test log on the intake pressure.
You can also graph output on that it's group 3. You can then open this in Excel and check what is going on. When applying vacuum they don't leak at all. Did you remove the headlight, windscreen fluid bottle and bumper? It's started raining again so just these for now. If you clear the fault code does it reoccur again straight away?. I sort of hit a brick wall around 2300 revs especially in second gear.
All content is viewed and used at your own risk. A properly trained technician like those at YourMechanic are capable of diagnosing and repairing a. I have only got the results from my car to go by but I would say that's possibly to much boost at only 2500 rpm. They can be very tight and as you undo the nut the pipe will twist with the nut. Their diagnosis for the problem were the two mentioned above. If the expected and actual boost output match then the turbo is providing boost and the N75 valve is working correctly.