I just installed
#1
I just installed
a new fuel injector kit i bought from Amazon and thank goodness all went well. The ole Blazer fired right up, boy was i excited, until i let it come to an idle, it would race up and down the whole time. I found a vacuum leak where the fuel line enters the upper intake. What did i do wrong and how do i solve the problem. Thanks for your help
#4
ok
I may have messed the gasket up installing the upper intake, i was thinking it may not went in far enough to seal. Can i reuse the old upper intake gasket as i only ran it for about 5 minutes. BTY this is a 99 4.3 Blazer with 170k mi. 2 wd
#6
I just took the time to remove the upper intake, so now i am going to tell on myself, i did not install the gasket on the fuel regulator, lol guess my ole timers disease is really kicking in, anyway it runs great now, thanks for the help
#8
Yes i installed the updated spider, being it is my second vech i did not get in a hurry to do it but it was very simple, the bracket for the air, the fuel lines at the back of the engine was a hassle, make sure to mark the timing as outlined elsewhere on this site. It runs the best it has in years, i nave not driven enough to check the fuel mileage but it has plenty of power and idles great.