Got a vaccum gauge. Whats the ideal vaccum at idle?
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Got a vaccum gauge. Whats the ideal vaccum at idle?
Hi.
So i got a aftermarket boost gauge in my s5 turbo with a vaccum side on it.
Goes from -1 bar to 0bar to +1,5bar.
At idle, i only get -0,5 bar vaccum.
I do have alot of truble at idle, low idle speed, and missfiring. And missfiring when i rev the engine and hold the rev in neurtal. When driving its better.
But what is normal vaccum at idle? And can low vaccum cause problems?
So i got a aftermarket boost gauge in my s5 turbo with a vaccum side on it.
Goes from -1 bar to 0bar to +1,5bar.
At idle, i only get -0,5 bar vaccum.
I do have alot of truble at idle, low idle speed, and missfiring. And missfiring when i rev the engine and hold the rev in neurtal. When driving its better.
But what is normal vaccum at idle? And can low vaccum cause problems?
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Compression is fine, iv checked it.
But if its a vaccumleak, then it has to be behind the throttlebody, right? Since the vaccum is messured at the dynamic chamber?
But if its a vaccumleak, then it has to be behind the throttlebody, right? Since the vaccum is messured at the dynamic chamber?
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