I'm changing out the thermostat on the E420 (w124 1995)
Just need to remove the oil dipstick tube to access the third bolt on the thermostat.
The tube is loose, and comes up about 2 inches - then is stuck. And still very limited access to the bolt. Crawling under the car doesn't reveal the sticking point.
Or is there a trick to access the bolt without removing the dip stick.
Neil has a great page for the water pump. The dipstick tube was not mentioned.
W124 M119 water pump removal tips & caveats
All my searches seem to come up with Oil Removal techniques, not oil tube removal techniques.
Thanks