Installing injectors in your 2014 plus GM V8 can present some challenges. How to install these seals and do it so you don’t land any surprises. Note: The seal on the bad injector was in good shape yet because I put it back in and ran the vehicle on that injector some before I realized the injector flow was not what it should be. I had to figure out if it was just the leak or a combo of both flow and the seal as I had suspected. I replaced all injectors later after testing.
If you are replacing injectors be sure to match the number on the old injectors with the ones you replace them with.
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Injector seal installer puller kit
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Had trouble getting my new injectors in. Now i know why.
Thanks for the heads up
So what do you do what all the shit you’ve just dumped down into the cylinder???
Hi thanks for help i ask install injector and install rail or install injector in rail and install ?
Is there any issue with a stainless steel brush scoring the machined aluminum surface of the injector bore, and ending up causing a seal faulure that can only be fixed by replacing the head?
Doing this job now, replacing all 8 injectors on a '17 Escalade, and I'm terrified of destroying a head in the process of just trying to clean the bores.
Excellent video; thank you!
Yes there is a kit. It's expensive but you get a few sizes
Is there room to add an o ring to try and keep the moisture and crap out?
GREAT video!
Good analysis but if anyone has had any diesel experience they would do this automatically, brushes for cleaning injector bores are par for the course I see someone's comment about rifle cleaning kit, I can't comment on suitability but good diesel ones are brass and/ or stainless usually, cleanliness is next to godliness as i had drummed into me as an apprentice
Gun cleaning kits work very good for this……