installed o2 sensor simulators now car wont idle after warm up please help
11-16-2004, 07:43 PM
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installed o2 sensor simulators now car wont idle after warm up please help i have 450 hp modified engine in my 2001 transam
it has a racing cam installed by drm. it used to have problems at idle a while back but i fixed that. now i was having problems with my rear o2 sensors
they kept burning out and the car seemed to accelerate better sometimes then other times.
so i installed o2 sensor simulators.
now when i start the car it runs fine for about a minute
less then a minute if its already been driven
then it just starts idleing down from 1100 where i have set my idle to almost zero and then quits.
while it is doing this i can see white unburnt gas coming out the exaust and it gives me a headache.
please help me
i have ls1 edit and efi live
it has a racing cam installed by drm. it used to have problems at idle a while back but i fixed that. now i was having problems with my rear o2 sensors
they kept burning out and the car seemed to accelerate better sometimes then other times.
so i installed o2 sensor simulators.
now when i start the car it runs fine for about a minute
less then a minute if its already been driven
then it just starts idleing down from 1100 where i have set my idle to almost zero and then quits.
while it is doing this i can see white unburnt gas coming out the exaust and it gives me a headache.
please help me
i have ls1 edit and efi live
11-17-2004, 08:55 AM
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The fronts are between the cylinder head and the cat
body; one is on the manifold and one is on the upper
end of the cat. The rears are below the cat body (on
my '02). Headers cars may not even have rear O2
positions (they would be somewhere on the Y-pipe).
body; one is on the manifold and one is on the upper
end of the cat. The rears are below the cat body (on
my '02). Headers cars may not even have rear O2
positions (they would be somewhere on the Y-pipe).
