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Old 12-04-2017, 02:01 PM   #8
DieselSJ
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Join Date: Jun 2016
Location: Phoenix, AZ
Posts: 574
Re: oxygen sensor yes OR no ?

Quote:
Originally Posted by Harley03joe View Post
Thank You Guys For The Info

Tell Me Where The Wire Is That Is To Be Disconnected When Checking Timing
On My 87 Chevy Silverado 5.7 EFI Color And Location A Picture Would Really Help Out

Thank You In Advance
Harley03joe
Should be a brown wire with a black trace. It will be taped to the outside of the loom just below the steering column in the engine compartment.
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87 R30 CC Dually, TBI 454, NV4500, zero rust barn find
87 Jeep Grand Wagoneer, 6.5 turbodiesel, 700R4
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