oxygen sensor
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Where and how many O2 / oxygen sensors in my 1990 V8 5.7L? (verifying what I see in the Chilton)
Hi everyone, I just want to double check and verify what I'm reading in the Chilton manual for this truck. I have a 1990 GMC SIERRA 1500 SLE, 4WD, 5.7L V8 TBI. I don't know the transmission that is in it (I hope I'm giving enough information here). The manual says : "The oxygen sensor is a...- ninety1500
- Thread
- 1990 location o2 sensor oxygen sensor sierra
- Replies: 24
- Forum: Engine Performance + Maintenance
