Cooling lines diagram

Tiny
RDOERING
  • MEMBER
  • 1997 CHEVROLET SUBURBAN
V8 two wheel drive automatic 150,280 miles.

I need a diagram of the routing for the cooling lines. I have a leak and the plastic connections all broke when I attempted to remove them. I now need a diagram showing the routing around the heater valve.
Saturday, November 7th, 2009 AT 3:49 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

I have attached the diagrams for the heater hose and cooling system.
Those heater hose connectors are a very common issue with these vehicles.

Replacement can be found very easily at your local parts store.

You might find these articles helpful:

https://www.2carpros.com/articles/engine-cooling-system
https://www.2carpros.com/articles/replace-radiator-hoses

https://www.2carpros.com/articles/how-a-car-heater-works
https://www.2carpros.com/articles/replace-heater-hoses

Please let me know of any questions.

Thank you.
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Sunday, August 8th, 2021 AT 8:55 PM

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