Timeline for Does no CEL after lugging engine indicate bad knock sensors?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| May 30, 2017 at 17:46 | vote | accept | Cognitive Hazard | ||
| May 30, 2017 at 17:20 | comment | added | Cognitive Hazard | Also: I believe that tapping the engine block will yield a similar-enough noise to that of pre-detonation, because in both cases you are ringing the engine like a bell. | |
| May 30, 2017 at 17:17 | comment | added | Cognitive Hazard | After thinking about it more, I think I mis-remembered some of the instructions I read for testing the knock sensor. I think I should have measured the output of the sensor for AC voltage while tapping on the engine, rather than tapping while the engine is running (and knock sensors connected.) | |
| May 30, 2017 at 16:42 | history | answered | tlhIngan | CC BY-SA 3.0 |