02chevydmax
07-08-2005, 03:09 PM
Will removing the cat on a 02 d-max cause any codes to be thrown?????????
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jgreenlees 07-09-2005, 01:03 AM Yes g.corral 07-09-2005, 11:32 AM NO codes on my 02 ! also,' magnaflow' straight muffler works great..... Bodysurfer 07-09-2005, 11:39 AM Thought only the LLY's threw codes when the cat is deleted. LATER! 02chevydmax 07-09-2005, 07:55 PM OK, so which is it yes or no???? deadfurrow 07-10-2005, 01:53 AM Removing the cat on my '04 LB7 did not throw any codes, but blocking the EGR did. salopez 07-10-2005, 07:25 AM the LB7 does not have a cat. I do believe it has a resonator though. You should not throw any codes by pulling the resonator out. You will throw codes on an LLY when you pull the cat out. I did, but I was able to clear them on my power up pup. deadfurrow 07-10-2005, 11:53 PM the LB7 does not have a cat. I do believe it has a resonator though. Hmmm........, so why on earth would GM put exhaust gas recirculation in my LB7 if it has a "resonator", & not a catalytic converter?:rolleyes: precision37 07-11-2005, 07:04 AM CA emissions. | ||