07 tahoe AFM removed now it will not start

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

kbuskill

***CAUTION*** I do my own stunts!
Joined
Mar 11, 2017
Posts
5,307
Reaction score
8,316
Location
NE. FL.
I have not checked for power at injector or coil yet, however i did put my "spark tester" in line of wire and plug and it show a steady spark, so process of elimination would be power to injector. I did notice the face shall we say, of injector was very clean looking compared to the others were a little sootier . Question, in tuning can the fuel rate be changed in each injector or only as a whole? I don't know what tune program my tuner uses.

Sent from my SM-G960U using Tapatalk

I would think it SHOULD only be changed as a whole, but whether or not it is possible to change them individually i don't know.

Maybe @randeez could tell us more, as he tunes his own rig.
 

smokymtn65

Full Access Member
Joined
Jul 23, 2018
Posts
109
Reaction score
46
Location
East TN
This is stumping me, I guess I need to check for voltage to Injector. And maybe the temp on that cylinder would confirm that too.
 

randeez

Full Access Member
Joined
Sep 29, 2017
Posts
7,444
Reaction score
23,678
Location
south florida
I would think it SHOULD only be changed as a whole, but whether or not it is possible to change them individually i don't know.

Maybe @randeez could tell us more, as he tunes his own rig.

nope, hptuners/efilive can only change a "global" fueling table. the fuel trims can/will make adjustments to each bank separately
 

Forum statistics

Threads
132,325
Posts
1,866,012
Members
96,925
Latest member
Funnilouie
Top