Single or Double OBD (o2 sensor) for 2002 H1 ?

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09-30-2008, 03:50 PM

yellow7

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Single or Double OBD (o2 sensor) for 2002 H1 ?

I'm putting in a hydrogen cell in my 2002 H1 and need to know whether or not I have a Single or Double OBD. Anyone know ? Thanks.

09-30-2008, 05:51 PM

yellow7

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RE: Single or Double OBD (o2 sensor) for 2002 H1 ?

OBDII

Found out from dealership.

09-30-2008, 07:49 PM

phazer42

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RE: Single or Double OBD (o2 sensor) for 2002 H1 ?

its OBDII, and your 2002 doesn't have an oxygen sensor......

10-01-2008, 10:09 AM

hummech

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RE: Single or Double OBD (o2 sensor) for 2002 H1 ?

hummer only make turbo diesel hummers that year. gas hummers were only made 95-96 model years. it sounds like he is building it from scratch. i would like to see pictures when you get it done.

10-04-2008, 02:09 PM

hummerftw

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RE: Single or Double OBD (o2 sensor) for 2002 H1 ?

i have a 2002 wagon and it is a non turbo

10-04-2008, 03:48 PM

ronb

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RE: Single or Double OBD (o2 sensor) for 2002 H1 ?

10-04-2008, 11:16 PM

phazer42

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RE: Single or Double OBD (o2 sensor) for 2002 H1 ?

well your 2002 doesn't have the original engine in it if its an NA...... http://www.lynchhummer.com/Changes/02changes.htmlas the 2002 MY only came with the 6.5L TD