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11-13-2003, 08:27 PM | #1 |
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Location: Seattle WA
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90 GMC Suburban question
Where the heck do I find the Oxygen sensor on a 1990 GMC 1/2 ton 4X4 5.7 litre equipped Suburban?
My father owns it and we can not locate it anywhere....also he has no air pump and noticed it's a heavy 1/2 ton.
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11-13-2003, 08:39 PM | #2 |
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It is in the exhauts manifold drivers side. Purple wire
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1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD |
11-13-2003, 08:42 PM | #3 |
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Thats what we thought....it's not there. Is it possible there isn't one?
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11-13-2003, 08:51 PM | #4 |
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I guess... That is wierd. It would be in the exhaust system if there is one. Did the stock get swapped out ? Sorry I can't help. Mabye Call GM ?
Later
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1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD |
11-19-2003, 02:39 AM | #5 |
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Location: Grand Junction, Colorado
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we own a 90 V2500 burb...and its not located in the back of the drivers side manifold...its in the y pipe...near where the two pipes come together....basically under the drivers seat.
DW
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Doug Wright aka K5NUTT over @coloradok5.com Owner of http://groups.yahoo.com/group/ChevyK5BlazerChalets Certified K5 Nut |
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