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2002 Tahoe Z71 (Z-Flex fuel) pcm
2002 Tahoe Z71 (Z), does anyone know where i can find the pcm pinouts for the red/blue connectors? I can find general info but I'm trying to find both schematics and diags if possible. Thanks for any help!!- TahoeJunky
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- Replies: 3
- Forum: Engine & Drivetrain
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02 Tahoe Z71 5.3L Flex fuel (VIN Code Z)
Update: once again I've never had this issue with any vehicle that I've ever had in my life. But the whole issue with the vehicle was the catalytic converters were completely clogged and I change those out and my driveway along with the O2 sensors and I'm getting engine knock sensors and also...- TahoeJunky
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- 02 5.3l flex fuel head gaskets heads
- Replies: 17
- Forum: Engine & Drivetrain
