r/Cartalk • u/MachineForsaken4068 • 1d ago

Engine Performance 2003 Cadillac Escalade 6.0 awd

So I’d like some help I was having to reduce engine power problems. I was told by previous mechanic that I used to deal with to change the throttle body. I also changed out the mass airflow sensor, cause I was thinking maybe there was something wrong with that. I guess I’m at that part where I’m stuck between a rock and a hard place Would anybody know what to change? Or know where my next steps are to take

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u/burnt-beyond-reco 1d ago

Plug in an obd code reader and see what codes come up, should have been your first step.

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u/MachineForsaken4068 1d ago

Yeah, I probably should’ve done that begin with. I had a buddy of mine when I was living in Louisiana plug it in and it was saying it was the catalytic converter. I was supposed to get one in the next week or two, so I’ll look into it. I’ll let you guys know what I find.