Where do I top up the steering fluid for the BMW 760 Li?

cool do send photos of the Jeep BMW frankencar.. love them...

Check for voltage and ground at the sensor plug. If you have it, then you have an internal problem.

Are you talking about power steering fluid?Power steering fluid is usually compatible between models.We always use Agip Power steering fluid for both Merc and BMW and we've never had an issue with using this oil.

you would need to draw the fluid from the reservoir the fill it with fresh fluid then bleed the brakes until fresh fluid comes threw

It sounds like your car is low on power steering fluid. When the power steering fluid is low, the power steering pump is running dry, which makes a grinding or moaning sound. Check the power steering fluid level and top up if necessary. It should be on the left side of the engine compartment. Your owners manual should have the exact location of the power steering reservoir, and what type of power steering fluid to use.
Good luck
Matt

Dexron III ATF is what BMW called for in the power steering pump in these models. However, GM no longer makes a type-III ATF!

Nice thing about GM Dexron specifications is that any higher numbered fluid meets the requirements of previous, lower numbered fluids. What does this mean? Siphon out as much as the old junk as you can. Refill with Dexron III and if you cannot find that? A common on the shelf *upgraded* synthetic fluid can be found in Dexron VI that more than adequately surpasses previous Dex-III specifications. So use with confidence! Pour and forget...

I know E46's use ATF (Automatic Transmission Fluids) for their power-steering systems. BMW Reccomends to use a common Dextron III / Mercon Automatic Transmission Fluid.

Use only a Dexron-III Automatic Transmission Fluid to top off the power steering reservoir. BMW uses ATF instead of power steering fluid.

if I remember correctly it is located under the hood on the drivers side near the firewall. the resevoir is metal. The top to the resevoir may be secured with a nut. remove the nut and the cap. you might see a screen if it is still there. before adding fluid, step on the brake pedal about 10 times with the engine not running. then you can add fluid. your car should use ATF for the p/s fluid.

check for a fill cap on top of the power steering pump.