P1090 Diagnostic Trouble Code Discussion for May 2013
Tumble Generator Valve System 1 (Valve Open)
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| Help Request | Posted | |
| 2007 Porsche 911 Turbo 3.6L Poor Idle Quality, Surge VIN: WP0AD29937 P1090: manufacturer specific. ... that is not at regular intervals but seems to get worse as engine warms up. Original code pulled with Durametric(I know its not a good scanner but its what the shop owner bought us) was a 1010 HFM electrical fault. This engine has 2 AFM's , one for each ba... |
May 01, 2013 |
