General Maintenance & Repairs - problem with ls6

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04-07-2011, 11:49 AM
my ls6 is dropping off power at normal running temp. but runs great when cold. any ideal? thanks,marc

04-07-2011, 11:52 AM
Wrong place for this. But! It could be something with your o2 sensors or tuning going from open loop to closed loop

04-07-2011, 11:59 AM
not sure what you mean by open loop to closed loop on tuning. thanks,marc

04-07-2011, 12:12 PM
It's like open loop is the time before your car reaches temperature and closed loop is the time it is after it's warmed up. But idk if that's your case any ses lights?