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hey has anyone ever dealt with this code? e-43 lpg air-fuel ratio malfunction the truck runs fine it did have a e25 code which is a oxygen sensor code i replaced the o2 sensor and the code for that hasn't come back on i was thinking the two codes were related, possibly the oxygen sensor was making the air fuel ratio out of wack but this e43 code came back on almost instantly any help is appreciated

pat
  • Posted 7 Sep 2017 01:21
  • By Patrick88
  • joined 7 Sep'17 - 2 messages
  • Pennsylvania, United States

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