One is down low on the side of the coolant expansion tank and is the coolant level sensor. The other is integrated inside the very bottom hose that is exposed when the expansion tank is removed. That is the a/t coolant thermostat. Outside of that all other coolant temp sensors are integrated into the control board that is part of the electronic For the above-referenced vehicles, BMW of North America, LLC (“BMW NA”) is extending the limited warranty for the engine’s coolant thermostat to: 10 years/120,000 miles as determined by the vehicle’s original in-service date Note: This bulletin is notice of a “limited warranty extension.” This is NOT a notice of a Recall BMW 128i Coolant Type and Capacity. 3.0L. 2013 8.6 -Quarts Manual Transmission, 8.8 -Quarts Automatic Transmission. ETHYLENE GLYCOL. BMW 135i, 135iS Coolant Type/Capacity. 3.0L. 2013 8.6 -Quarts Manual Transmission, 8.6 -Quarts Automatic Transmission. ETHYLENE GLYCOL. BMW 228i Coolant Type/Capacity. 2.0L Third generation BMW mechanical coolant water pumps feature a collection chamber for any liquid leak off, and that is steamed away when the engine is off and the leakage goes to low or zero. Visible liquid from a third generation coolant pump is reason for concern. In my work we had four 250,000 lbm/hour high pressure 600 psi feed water pumps However, a coolant leak (aka an antifreeze leak) is most likely to occur where the hoses connect to the engine or radiator. Otherwise, your 750Li may have a radiator leak. This video shows you where the coolant reservoir, hoses and connections on your 2007 750Li Base are located and the steps needed to fix minor leaks. Join Date: Oct 2012. Location: San Diego, CA. iTrader: ( 3) Coolant Resevoir in B58 340i Engine. Hey everyone. I've been getting an intermittent "Add Coolant" message, so I went to add some this morning and, lo and behold, I couldn't figure out which spout to pour it into. Tried looking at the manual, but the diagram shows the four cylinder How to complete an engine coolant flush on your BMW as part of the 50k service.Video Equipment:Cannon EOS Rebel T7 Camera: I scanned for codes and got: 1. 1D2008 - Map Thermostat: Jammed Open. 2. Shadow code 10AA30 - Coolant temperature sensor, Multiple fault, electrical and signal. The car is bone stock and has 56k miles on it. I am assuming the thermostat needs to be replaced. K5JZT.

bmw 750 engine coolant location