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ekstroemtj
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Everything posted by ekstroemtj
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Lewis... throttle body looks so bad? how can you be shure its the purge valve? Cant it be the evap canister which is sitting in the wheel housing behind? -
I needed to take out my battery to charge it. No Plug in down in the parking deck. I use a onother one with just 60 AH for today. Car Starts and runs. Thanks god. Which surprise. After disconnecting the battery my car was running again better than before. What the heck is this. Every cut in Power makes it run better for some time.
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I hope you will get your best xmas present when the car is running like new after your sensor change.
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hi again the car is very smooth at idle. If cold or warm doesnt matter. If i push the pedal just slightly there is everything fine. Little bit harder and the rumbling is starting. Mostly somewhere between 1500 and 2500 rpm. Higher rpms i dont feel it. Sometimes i even think thats not rpm related. Its speed related. There is just this specific range where possible to feel. Dont want to say its disappearing at higher speed but hard to feel. I cant run the car very hard and fast now. We have winter. Minus degrees and very difficult roads. Not a environment where to run a car that hard.
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Grafik
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readings see below please
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So guys i need your help here. Still affraid i could have a timing issue. I read the values with my durametric cable but i cant interpret the numbers. Maybe somebody can assist. The lower numbers are at idle and the higher ones ar 2000 rpm.
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...... actually you dont need to be concerned about the condition of your intake Y pipe. I checked the intake from both of my cayennes. They look the same inside. Makes me believe this is the standard.
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Changed the DV Valve into the right position. Pressure line position down like it must be. What a pita. Thats the result if working to fast and not careful. ****. My mistake. Took me again hours because everything so tight there. Again oil in the turbo to intercooler hose. Maybe normal. Did just short testdrive. 0 degrees and difficult road. Power and throttle response better but there is still this whistle noise when accelerating harder. Still somewhere a leak.
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I had similar problems. Glass door not opening manual or with key. Used the bigbuzuki trick and voila. Door is opening again!
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The problem is: our underground parking place dont have a power plug in possibility. No way to connect a maintainer
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Did you check your batterie? I believe my problem had / has something to do with a low battery.
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shame on me i made a very big mistake. Because of my ongoing problems Our Specialist Lewis ask me this days if i am shure that my Diverter Valve which i changed in summertime is mounted in the right way. I didnt even think about that it was possible to do something wrong. But i did. IDIOT stupid me. It was installed upside down. I only hope i didnt to much damage to my turbo charger. I could bite my .....
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You believe its abad solution to use silicon pipes?
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Hi glad if all this posts bring us to a solution in the end. Same time i am very glad for any input. Someone may ask why i just bring it to the service point and let it get fixed. My experience with this kind of problems usually ending up with days of labour and sometimes no solution. When i take my first Cayenne to the shop because of random PSM failures they changed almost everything and guess what: the problems still came back frequently. Thats why i want to try to fix this by myself with your help. Maybe day will come and i give up on it and give it away. I am not on this point yet. I used pipes with the same diameter like the original ones. Heat resistant up to 240 degrees celcius. pressure lines from N75 valve to wastegate: inside diameter 4 mm. Many small pipes arround the y pipe have same size. the bigger pipes which you see on the pictures from yesterday have 9 mm inside and they fit very good and tight. One pipe which is going from the change over valve at the back of the engine along the fuel rail on drivers side to the front is 6 mm inside diameter.
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Thank you Mark. The OBD device is a Icarsoft. I will see if i can find some explanation. My Durametric cable doesnt read the values at all. Dont know why. I will see how the reading is under WOT. Will try tomorrow
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maybe some professionals could please have a look to the OBD readings and try to analyze the values. Actual lamda value bank 1 and bank 2 so different numbers but i cant interpret.
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Membrane
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i changed almost every pipe which is possible. The connection system under the y pipe i also replaced with new tubes. Same on the firewall. I changed the CVS membrane which i ordered from russia. So what, same hesitation as soon as i hit the throttle a bit more.
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Wondering how this can happen during taking off the valve cover?!
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Great!!! Lewis you remember what i said?! the bad running started after they changed my valve cover and spark plug gasket. Maybe here is a hidden reason for the trouble
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Was driving to my garage to try to fix this issue. Suddenly it was working without problems. I dont understand why. I will see if this failure is coming back. I have no explanation for this phenomen.
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Me. Weller is the real treasure for this forum!!!
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I had a Cayenne on the street for a very long time without driving. Battery very poor. The first things which are getting crazy during turning the key first time. Rear hatch. PSM light. In my case the problem is a weak battery
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Rain/ electric problems... i assume you already investigate if there is water somewhere inside your car?! The typical problem under the floor mats driver side / passenger side.
