I was reading on another site (Ausjeep) about resetting ECU/ECMs after modifying exhausts/air intakes etc, so that it takes into account the new changes. For the jeep they say disconnect the battery and turn the ignition to remove residual power/current. Reconnect and drive normally for 15mins to allow it to gather new settings.
Does this work for a 90 sierra??
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Resetting ECM
Resetting ECM
90 Zook (My toy)
02 KJ Cherokee (Her transport)
02 KJ Cherokee (Her transport)
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