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'96 GMC C1500 5.0L--One Catalyst, *FOUR* O2 Sensors??!
Posted to Technical Discussion Forum on 12/7/1999 2 Replies

NetTechs:

We have a 1996 GMC 1500-series 2-wheel-drive pickup with a 5.0 liter V-8 in the shop for a clutch repair. The fellow doing the clutch commented on the fact that it has 4 O2 sensors. I replied that since it's a '96 model, it's OBDII, and therefore a... Login to read more.

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