Jlem1030
New Member
I replaced both knock sensors and the wiring harness in 01 Tahoe. Drove 80 miles and coe PO327 comes on. I'm running 87 octane. Anything I could have missed during sensor replacement? New to the 5.3. This is my first.
Code PO327
- Thread starter Jlem1030
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- 2001 knock sensor tahoe
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