brandonh06 New Member Dec 26, 2005 27 0 0 Jun 3, 2007 #1 Jun 3, 2007 #1 My 2001 Mustang GT keeps dying on me when i come to a stop and it hesitates really bad around 1500-2000rpms..i put the scan tool on it and it says i have an open circuit on my O2 sensors..I dunno what to do.
My 2001 Mustang GT keeps dying on me when i come to a stop and it hesitates really bad around 1500-2000rpms..i put the scan tool on it and it says i have an open circuit on my O2 sensors..I dunno what to do.
triggz Founding Member May 15, 2002 1,218 0 37 Gadsden, AL Jun 3, 2007 #2 Jun 3, 2007 #2 Inspect your O2 sensors and look for broken wires or if they've been knocked loose.
Miles Founding Member Aug 14, 2001 1,225 0 0 Burlington, ON Jun 4, 2007 #3 Jun 4, 2007 #3 What mods have you done? Long tubes? Do you have a way to datalog your front O2 voltage readings? Have you checked for a vacum leak?
What mods have you done? Long tubes? Do you have a way to datalog your front O2 voltage readings? Have you checked for a vacum leak?
COramprat ...I can take it. I think. 20+ Year Stangneter Mar 2, 2003 8,474 1,463 223 Sea of Tranquility Jun 4, 2007 #4 Jun 4, 2007 #4 Open circuit is a broken or loose wire. Make sure the harness is connected and you haven't a pinched/broken wire in the O2 circuit.
Open circuit is a broken or loose wire. Make sure the harness is connected and you haven't a pinched/broken wire in the O2 circuit.