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2011-2014 Mustangs
2011-2014 Mustang Talk
Getting a bunch of misfire codes
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<blockquote data-quote="drh_5.0" data-source="post: 14408428" data-attributes="member: 162768"><p>I had a ton of problems with o2 extension harnesses. I couldn't seem to reach the harness to unclip it from the tranny but I found another fix to the problem. I never ended up having cylinder misfire codes from the extensions but like 5+ different codes for Bank 1 AND/OR Bank 2sensors being to lean/rich or a bad circuit....all these and the car idled and ran like GARBAGE...i mean the worse I ever seen or heard a car run. Hard bucking, felt like it wanted to stall, etc.</p><p></p><p>OP, do some research on the Ford Raptor o2 sensors, even try to get a factory P/N for those and your current O2's. You will see the P/N is nearly the exact same (think Raptors have an extra letter or number) I ended up doing this and bought some from Rock Auto for a lot cheaper than Ford sells them. After I popped them on, they completely fixed all issues and no codes thrown since....just about 2k miles!</p><p></p><p>**ALSO I think you only actually need 1 of the Raptor sensors, believe it was the drivers side that I couldnt get to reach until I installed it. Factory one will reach passenger side.</p><p></p><p>If you try the Raptor sensors let me know if it fixes your problem.</p></blockquote><p></p>
[QUOTE="drh_5.0, post: 14408428, member: 162768"] I had a ton of problems with o2 extension harnesses. I couldn't seem to reach the harness to unclip it from the tranny but I found another fix to the problem. I never ended up having cylinder misfire codes from the extensions but like 5+ different codes for Bank 1 AND/OR Bank 2sensors being to lean/rich or a bad circuit....all these and the car idled and ran like GARBAGE...i mean the worse I ever seen or heard a car run. Hard bucking, felt like it wanted to stall, etc. OP, do some research on the Ford Raptor o2 sensors, even try to get a factory P/N for those and your current O2's. You will see the P/N is nearly the exact same (think Raptors have an extra letter or number) I ended up doing this and bought some from Rock Auto for a lot cheaper than Ford sells them. After I popped them on, they completely fixed all issues and no codes thrown since....just about 2k miles! **ALSO I think you only actually need 1 of the Raptor sensors, believe it was the drivers side that I couldnt get to reach until I installed it. Factory one will reach passenger side. If you try the Raptor sensors let me know if it fixes your problem. [/QUOTE]
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2011-2014 Mustang Talk
Getting a bunch of misfire codes
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