View Full Version : Why Is My Turbo Red???
A4 TURBO
19-12-2007, 07:31 PM
After long time fart arsing about ive now got decat, jetex full system new 710n bov fitted to car. ive NEVER noticed this before after ive given my car a good thrash why is my turbo glowing red??? is this normal. plus when i fitted a manual boost gauge i slowly increasd psi to a safe amount but he car hit 3000 revs and just made a thud and cut power?? then when checked turbo the whole bloody thing glowing red like a ufo. help:zx11:
lonky
19-12-2007, 08:13 PM
Turbo is red due to exhaust gases pooring through it at a great rate.
Normally this is only visable if it is poor light.
That's why you never wash a hot engine as it would crack.
You are recommended with a turbo to drive gently for the last couple of minutes to let it spin down and cool, otherwise you shorten it's life.
A4 TURBO
19-12-2007, 08:16 PM
so if i inrease boost like i did before the whole turbo glowed red that cant be normal
lonky
20-12-2007, 12:36 AM
Does sound if you are over boosting, which can cause a whole load of problems.
I presume you understand how a turbo works and what the waste gate is used for. If not I will explain
BrendanMC
29-12-2007, 05:57 PM
You're definately overboosting that turbo, check all the vacuum pipes are connected and in good order with no splits or colapsing under vacuum. Also check the waste gate maybe jammed shut.
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