coolant

I'm sorry if this has been asked before, but does anybody know what this is? This is my lower coolant reservoir. It's not exactly murky, but it's brown. Last night I got a coolant low indicator and decided to check the coolant reservoirs. The smaller one was nearly full and was green like I...

Hey guys, looking for some advice or if anybody has any experience with their lower coolant reservoir looking a lot more murky and brown than the upper reservoir for their coolant. It’s 21 3.0 automatic (obviously), 32k miles. I’m led to believe the upper is intercooler and lower is engine and...

Hi, Was unplugging my ctek today and thought I'd just run my inspection lamp around the engine bay, seems like a found a very small "leak" near the coolant tank area? I tried to smell it and oddly it didn't smell like oil yet it was yellowish and oil like. I couldn't see a 'drop' from the hose...

What is the difference? And can I open the auxiliary one to check level?

My coolant is at a minimum and I don’t know what coolant should I use, some say g11 and some say ht-12

Okay so I'm making a new post about this because I'm in desperate need of help. Toyota basically gave up on me and refuses to start throwing parts at the car because the issue is so intermittent and they basically dont believe me that its actually happening The coolant decides to literally...

Just got a 2020 A90 about four days ago with around 9,000 miles on it (note the car is completely stock). Was driving back from my first road trip and got a low coolant message, pulled over to a gas station, popped the hood, and coolant quite literally was covering half my engine bay (even came...

Recently added new coolant (green) 50/50 ratio . Then bleed the system after installing a pure 800 turbo. After the bleeding process the temperature on the cluster reads hot while on the ecutek app reads 160 ,which is cold . Car has already been idling/warmed up for awhile and stays at around...

Since the Hood Vents are still in development, here's another new product: Carbon Fiber Coolant Cover! As usual, 2 clear coat options, Gloss or Matte. And both classic carbon fiber weave and forged carbon are available. As the photos show, we just installed the body damper in our engine...