High pinch noise at cold startup?
Registered User
Joined: Sep 2012
Posts: 281
From: New York
Rep Power: 31
The secondary injection pump only kicks on when you startup on a cold morning to help heat up the cats, it's not really going to hurt you in terms of performance as it's more emissions related. The only problem is once the pump starts to slow down and finally not work you will get a CEL telling you it's not producing any or enough flow. I changed it on my previous Audi which was kind of a ***** and I'm sure space will be an issue on the 911.
Registered User
Joined: Aug 2014
Posts: 544
From: Germany
Rep Power: 41
I bet you guys know this but i just want to remember the others.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
Registered User
Joined: Sep 2012
Posts: 281
From: New York
Rep Power: 31
I bet you guys know this but i just want to remember the others.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
Registered User
Joined: May 2009
Posts: 7,984
From: la
Rep Power: 608
I bet you guys know this but i just want to remember the others.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
agreed but it sure kills time
I bet you guys know this but i just want to remember the others.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
You all know that you can meassure the engine oil level. The car must be stationary. If you do the check while driving, you get 2 different messages from the display. In the first place, within the first 6-10 minutes you get something like "operation temperature is not reached yet". Means engine is cold. If you get the other message "the car need to be stationary" the car is warm and you can go pedal to the metal. The water temperature is useless.
Yeah I'm going tho wait until check engine pops and look into it.
Appriciate your heelp guys
Registered User
Joined: Aug 2014
Posts: 544
From: Germany
Rep Power: 41
Banned
Joined: Dec 2008
Posts: 5,551
From: tn
Rep Power: 628
remove the pump and vacuum lines plug everything off probably get a cel though. I'm on proefi so mine is different than most