Injector question

Brandon Rogers brogers at
Wed May 9 13:44:54 EDT 2007

Yes I had thought of that - in fact I already have another set of 3B
injectors at home - however they have similar mileage - so I'm thinking
I don't want to even bother with them.  I do know of a local car with
very low mileage injectors (~30k) - I'll have to see if I can get a hold
of them...

I wonder if my ProDiag has an 02 monitor like VAG COM....? 



-----Original Message-----
From: Bernie Benz [mailto:b.benz at] 
Sent: Wednesday, May 09, 2007 11:09 AM
To: brogers at
Cc: 200q20V mailing list
Subject: Re: Injector question

You could borrow another set for a trial. If problem solved, further  
trials would be replanting your old injectors one at a time, looking  
for a bad one(s).  Might require a more direct O2 sensor monitoring,  
VAG-COM? Let me know if interested.


On May 9, 2007, at 9:28 AM, Brandon Rogers wrote:

> Guys-
> My engine has about 195,000 miles on it - presumably original
> injectors.
> How can you tell if its time to have them professionally
> rebuilt/cleaned/whatever?  My car is running rich and I have replaced
> the 02 sensor, coolant temp sensor, no vac leaks, no codes, plugs and
> cap/rotor have 15k miles, MAF has been tested on another car.   
> Somebody
> suggested maybe injectors aren't spraying a good pattern and may need
> service.  Seems to make sense, potentially.
> Thanks-
> Brandon
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> 200q20v mailing list

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