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Old 02-10-2005, 12:40 PM
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Re: Re: Re: Re: Re: For those of you with a 95 blazer/jimmy/s10/sonoma/bravada with ECM under the hood

Quote:
Originally Posted by Viol8tor
Thanks for the reply. Can you please give some more info or details on the stuck EGR being an indication of a leaking CPI injector? I am not sure how the 2 correlate.

Thanks in advance!
The leaking injector will cause some of the cylinders to run a little more rich do to increased fuel seeping into some of the cylinders.

This will cause carbon buildup which will eventually break off and block open the EGR valve.

Also, I will note, my fuel economy dropped 1-2 mpg when I had my ECM flashed with the latest updates.

I don't know why, but I did see a drop.
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