3800sc slow to warm up (Page 2/2)
Frenchrafe MAR 01, 03:28 AM

quote
Originally posted by 2greenfrogs:

French, this might be my issue actually. They've got a mess of hoses and whatnot going on behind the engine.



Yeah, it can seem a mess sometimes🤪
Just check that the heater return line goes back into the hard pipe under the rear RHS of the car.
Once that is checked/OK, you can see where they've fed the heater from?
The advice on the T-stats is good as well and should be followed through. However, I run a 3-core radiator, without under heating problems. In fact it's the reverse on my turbo engine: I have had too much heat energy to dissipate in the past!
Keep going, you'll fix it in the end😉👍

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"Turbo Slug" - '87 Fiero GT. 3800 turbo. - The fastest Fiero in France!
https://youtu.be/c4Cu7_2OgYc
https://www.youtube.com/cha...1wZvWQlkYxTjivW_0XNg

2greenfrogs MAR 06, 08:26 PM
Well update, it was in fact the way the heater hose was ran. Aside from the miles of excess heater hose, the core was actually being fed off from a T they installed.
Frenchrafe MAR 08, 04:29 AM
Glad you got it fixed👍

------------------
"Turbo Slug" - '87 Fiero GT. 3800 turbo. - The fastest Fiero in France!
https://youtu.be/c4Cu7_2OgYc
https://www.youtube.com/cha...1wZvWQlkYxTjivW_0XNg