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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15201
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I have the same truck 97 K2500 5.7 vortec original motor

Customer Question

I have the same truck 97 K2500 5.7 vortec original motor taken out block, heads, lower intake, sent to machine shop clean and inspected all said to be good. Upper intake (plastic) was replaced new with upgraded spider fuel injector(electronic controls on injectors) My passenger side bank is glowing red hot at brand new cat through to new muffler.
Submitted: 1 year ago.
Category: Chevy
Expert:  GM Tech (Cam) replied 1 year ago.

Hi there, I am Cam. Can I get your first name please? Can you tell me what the fuel trim and oxygen sensor voltages are for bank 2?

Customer: replied 1 year ago.
No I'm at work right now didn't realize how fast this works. I could get it later today I do have a harbor freight scan tool and have seen fuel trim and sensor voltages before. but not knowing what they should be. Scott
Expert:  GM Tech (Cam) replied 1 year ago.

Sure thing Scott, later works.

Customer: replied 1 year ago.
ok thanks talk with you then .
Expert:  GM Tech (Cam) replied 1 year ago.

Sure thing. NO need to reply until then or it lock me to your question.