O2 Sensor P0134 code, how many in the 96 Astro

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Topic author
tripplec
I am smitten with my van
Posts: 33
Joined: Wed Jun 13, 2007 12:31 pm

O2 Sensor P0134 code, how many in the 96 Astro

Post by tripplec »

I have a P0134 code and trying to figure out which one it refers to. Might be just due to carbon but I might have to replace it. I have got parts places response anywhere from of 2-4 sensors (seems they don't know). If I need to replace this then which one is it.

Anyone come across a vacumn line diagram for the 4.3 W I may have a vacumn problem and not sure if the lines are their or correct?
Astro AWD LT 1996
315,000km,
rear leaf, tranny cooler, Hercules HP 4000 235P-70/15
CLASS III hitch
Markham, ON, Canada

Topic author
tripplec
I am smitten with my van
Posts: 33
Joined: Wed Jun 13, 2007 12:31 pm

O2 Sensor

Post by tripplec »

Seem there are 4 according to info on AutoZone if they are referring to my engine which is a 4.3 W. They don't have that designation.
Astro AWD LT 1996
315,000km,
rear leaf, tranny cooler, Hercules HP 4000 235P-70/15
CLASS III hitch
Markham, ON, Canada
User avatar

chinnesse
I am smitten with my van
Posts: 28
Joined: Sun Jun 17, 2007 5:54 pm
Location: Texas

98 has

Post by chinnesse »

On my 98 safari it has 4 o2 sensor . O:)
Let hit the beach
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