how to fix it
i have a problem 2 injector wire 4.3 vortec . the truck wouldn't start unless i wiggle the
wire . can't drive it because lose it connection to wire then i wouldn't have injector pulse.
I been having this problem 4 month ,took it to a mechanic he soldered it but the problem
keep on happening . he said i need enging wire harness but i dont trust him any more he
has gotten 750 dallars for simple wire problem need help.
That's exactly what I would have done, remove and replace the wire that is suspect. Apparently your mechanic can't find the issue, so he wants just to replace the whole harness. Find another mechanic.
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