o2 sensors at work?
01-07-2004, 02:10 AM
#1
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Join Date: Sep 2003
Location: Germany
Posts: 2,370
o2 sensors at work?
well my wires are arcing again i think... well anywho its not firing right again so i wanted to reset the pcm battery to make sure it was doing gas/air mixture right but i had just used the car so it was like 210* i had it on possision took out the pcm battery fuse for a few seconds put it back... turned the ignition and about 3 seconds later the idle was violently changing from 300-1700 rpms
about 15 seconds later it was normal.
i suppose its was just trying to find the right air mixture.
unless anyone else can think of a different reason.
about 15 seconds later it was normal.
i suppose its was just trying to find the right air mixture.
unless anyone else can think of a different reason.
01-07-2004, 02:57 AM
#2
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Join Date: May 2002
Posts: 1,475
Re: o2 sensors at work?
Originally posted by NewbieWar
well my wires are arcing again i think... well anywho its not firing right again so i wanted to reset the pcm battery to make sure it was doing gas/air mixture right but i had just used the car so it was like 210* i had it on possision took out the pcm battery fuse for a few seconds put it back... turned the ignition and about 3 seconds later the idle was violently changing from 300-1700 rpms
about 15 seconds later it was normal.
i suppose its was just trying to find the right air mixture.
unless anyone else can think of a different reason.
well my wires are arcing again i think... well anywho its not firing right again so i wanted to reset the pcm battery to make sure it was doing gas/air mixture right but i had just used the car so it was like 210* i had it on possision took out the pcm battery fuse for a few seconds put it back... turned the ignition and about 3 seconds later the idle was violently changing from 300-1700 rpms
about 15 seconds later it was normal.
i suppose its was just trying to find the right air mixture.
unless anyone else can think of a different reason.
01-07-2004, 04:36 AM
#3
Registered User
Join Date: Jul 2003
Location: Hawaii
Posts: 1,103
the idle was violently changing from 300-1700 rpms
Yeeeeeeaaaahawwww!!! Mine hasnt done that yet. But the Chiltons book describe a process to do when you disconect the batt to allow the PCM to re-learn the Idle air position...
Marvin
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