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Showing results for tags 'cps'.
Hi all, Hoping to provide some clarity on replacing the crankshaft position sensor on a 986 WITH Tiptronic transmission as I have not seen (or was unable to find) any good/clear pictures of the process to find the sensor. As I found out, it is hiding well behind the plug/receptacle for the Oxygen sensor on the right side of the vehicle. I read all kinds of guides pointing me to the correct general location, but they all pretty much said it was obvious and I knew exactly what I was looking for. I spent well over an hour searching because I could not see it, and found out that on a Tiptr
My 2005 Cayenne (190k miles) had been misfiring and running rough. I’ve replaced the plugs and coils, which cleared numerous misfire codes. It starts and idles fine, but at around 3500 rpm, it labors to shift, chokes or runs rough, and occasionally dies completely. Durametic gives codes p0335-p0337. So, my question is, does anyone have detailed instructions (a video link would be awesome!) for replacing a CPS? I have the service manual instructions, but have to admit they aren’t very instructive and the pictures are really “uninspired”. I ordered a new CPS from Amazon, but sure can’t find
2001 Boxster S 6 speed, 3.2L, 92,000 miles - engine recently rebuilt with many ,many new parts. Ran well.It passed Smog then a few weeks/hundred miles later started developing P0300 misfire codes for all 3 cylinders on Bank 1. A few lifters were ticking and the engine barely ran , so I replaced all 24 lifters . Now it will not start and is over fueling. There is raw gas in the headers ! When I removed the Cams to replace the Lifters, I also found raw fuel in both headers. I assumed this was a symptom of Misfire caused by some collapsed lifters. There is plenty of fuel flow at th
I'm troubleshooting an issue with random rough running values below 2.0, infrequent and random hot re-start idle stumble (difficulty holding 680rpm momentarily), and stalls once or twice after hot and idling. I've already located the specs for the crank sender and ohmed mine out at 839 at 50F, which I understand is within spec of 800-1000 ohms, however closer to the "tired side" as I've read people with new sensors have read closer to 950 ohms. I plan to artificially heat the sensor and re-test. I'm hoping it's not an issue with the DMF, but want to also rule out the cam senders as well.