I believe this is it/them. One for each ECU on a 2.7 (1995). Only the upper one on a 5.2 (1996-1999). The part is "Angular Sensor". Image Unavailable, Please Login
would you have trouble with it and havig cuting cylinders at low revs ?? why to clean it ? I have this type of trouble, tell me what you do !
As far as I know you don't clean the sensor itself. However, cleaning the metal electrical contacts on the data cable that is attached to the actual sensor is a wise thing to do (contact cleaner first, then apply Stabilant 22a). Likewise, you'll want to peel back the rubber boot that goes over the wiring insulation and over the black plastic electrical contact connection head. That's the area where the wires are crimped to the pins. That area can often need to be cleaned up/repaired (loose wires, etc.).
there are 2 sensor why ? one for 4 cylinders ? my car have the cylinders 5 6 7 8 I was wondering if I could change the sensor that control this cylinders. Do you know if 348 ignition coils of 348 are same like 355 ?
bad news for me ! i tested a 348 coil on my 355 to try to find the cutting cylinders problem and it was not better...maybe worth...I thought it was not same... I changed too the the power module (same like 348) and it did not change the problem... When I unplug the coil for 4 cylinders I feel that the 1.2.3.4 cylinders have better sound that the 5.6.7.8 so I think it ias a coil or spark or sensor for this cylinders that is damaged...plugs have done 12000km only. Any idear ? can a thermocouple be out of order without light on dash boad ?