Injector question

Bernie Benz b.benz at
Wed May 9 13:08:42 EDT 2007

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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