Yes, a bad o2 sensor can make the truck run very poorly from personal
experience. Go ahead and replace it.
--Aaron--
95 DSRC 4x4 V6
www.geocities.com/adakota4x4_95/
>From: tony mastres <mastres@id.ucsb.edu>
>Reply-To: dakota-truck@buffnet.net
>To: dakota-truck@buffnet.net
>Subject: DML: Engine cutting out update
>Date: Thu, 1 Mar 2001 10:42:24 -0800
>
>Hi Guys ( and Gals)
>
>As I mentioned in my previous pst I've been having trouble with my engine
>cutting out while at cruising speeds (hwy). Ive also been having trouble
>with my 02 sensor. At least the light keeps coming on and when I check the
>codes it says (21) O2 sensor problem. Sorry to sound so underinformed but
>would the o2 sensor be causing the engine cut-out or could they both be
>symptoms of a larger problem?? Thanks!
>Tony J Mastres
>Photographer
>University of California @ Santa Barbara
>Instructional Resources/Photo Services
>1120 Kerr Hall
>Santa Barbara Ca 93106
>UPTE local 9119
>
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