See Dave Hills postPosted by Peter WarmanPeter Warman - Administrator | Message modified by user Peter Warman February 10, 2011, 3:42 pm
on February 10, 2011, 3:40 pm, in reply to "Re: Ford Focus 1.6 P0135 O2 Heater Circuit reocurring "
Hi John
The last few post in this thread have some info on testing the heater circuits
http://members5.boardhost.com/ukautotalk4/msg/1257429481.html
HTH
Peter
