E07-1 code again - Technical Troubleshooting discussion in Forkliftaction's forums

Toyota 8FGCU25:
E07-1 code again

I changed out the air fuel ratio control motor and truck seemed to run fine for a couple of days. Now it is intermittent and truck will idle rough or due when accelerating. Code comes up and the problem comes with it. If I disconnect the battery and test the code the truck will actually run fine. I don't have a handset fir this truck so I really can't tell if the fuel ratio is good. Any suggestions would be greatly appreciated.

Posted 2 Apr 2015 04:19
Discussion started by Baldazom41
Georgia, United States

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Sorry it took so long to get to your problem -did you find the problem? I had same symptoms on this model and changed the air control motor too. I ended up finding a broken wire to the air fuel control motor broken in harness along the head at the rear harness tie down. It's been good for about 6 months. They seem to like having the lpg reg drained regularly too fyi.

Posted 28 Feb 2016 00:49
Reply by troy_m
Ontario, Canada

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