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Bmw E38- 740i, 740Li, 750i, 750Li
A BMW 750i is a good first car if you can really afford it.
The main features on the BMW 750i are rain-sensitive windshield washers, Xenon headlamps, GPS navigation, and headlight washers. The BMW 750i is a wonderful luxury vehicle.
The knock sensor on a BMW 740Il is located on the top of the engine. It is mounted under the intake manifold.
There are four under the intake manifold
The L stands for long wheelbase because BMW 750i is normal and BMW 750Liis longer wheelbase.
its under the left rear seat!
In the trunk, at the right side, next to the jack.
Yes, it prevents knock and detonation. The knock sensor is just a sensor it only pulls timing after knock aka damage occurs. One tank will be fine but don't make it a habit.
The "750i/L" is a model of that series.
A good thick,black one that doesnt contain nuts. Sprinkle on some parmesan and away you go. Hope this helps.x
known problem, havent solved mine yet either, it was rumored that CIP 10 software upgrade should fix it, not comfirmed