View Single Post
      06-27-2020, 04:15 PM   #10
RL18
Major
United_States
274
Rep
1,054
Posts

Drives: 2011 335d sport
Join Date: Nov 2017
Location: Maine

iTrader: (0)

Quote:
Originally Posted by ///S58 View Post

Thank you. I'm starting to think i possibly have carbon build up. Most likely going to order a new intake manifold to replace and try to clean out the valves.
How many miles? Have you replaced the water pump? What's your coolant temperature when you're car warms up?

I can't imagine carbon build up would cause a coolant issue.
__________________
2011 335d tuned by B.R.R.
2011 X5 35d tuned by B.R.R.
Appreciate 0