Has anyone rebuilt an Opti?
Thanks
Long relevant story: I recently purchased a 'low mile used Opti' that seemed to run fine on a test drive right after I installed it. Took it to the Bay Bottom Crawl (a very high speed 2.5 mile SOLO-1 style autocross) and after just 4 runs, it developed a DTC 16 (low res signal). If I clear the code, it never sets unless I run the car above 2000 RPMs.
When I took the Opti apart to see if the sensor was clouded, I noticed rub marks on the 'front' side of the shutter wheel where it had rubbed the sensor. I also noticed a REMAN stamp on one leg of the base. Of course, by the time I saw the rib marks on the shutter wheel, I had the whole thing apart and didn't have any way of knowing whether it was rubbing right before I unscrewed the rotor. I did think it was interesting enough to mock the assembly back up without the shield so I could see how flat the wheel ran. It looks fine and I reassembled the whole thing (after cleaning the sensor) and am just putting it back together. No idea if it all works yet. All the terminals in the sensor and harness look good.




