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Old 04-23-2010, 10:09 PM   #50 (permalink)
ChrisSlicks
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Join Date: Mar 2009
Location: North East
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Drives: 09 370Z Sport M6
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Quote:
Originally Posted by speedworks View Post
Can't answer this question. I did get the impression from the service manager that Nissan engineering kind of already knew of the issue, and that it was related to the ecu program (which I believe). I used to own an SVT Focus when I worked for Ford, I was able to work with the SVT engineers to diagnose an issue with the throttle map (it would surge at constant cruising speeds) - it took them some time then to develop a new map for the ecu. So much electronics in these things, this issue doesn't surprise me. As for the other person above concerned about buying the car - all cars have issues, and my guess is most people won't be putting their cars in this situation that often (unless you drive close to the limit on turns). It bothers me when I feel it, but I now can predict it. I just look forward to the fix - ecu update is my guess.
Any update there speed? My car just started exhibiting this behavior tonight while taking a ramp at speed. Wasn't close to the edge of traction but I was going quicker than average, around 5K in 3rd gear. While holding constant speed I felt the engine surge a couple of times pushing the car a little. Happened earlier in the day as well but at much lower speed, around 2K in 2nd or 3rd. Really don't like the feeling and I haven't experienced it up to this point. Only thing I changed recently was the Berk CBE.
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