Engine shut off while driving after Refueling

[Alexquade]

Mine did it once and hasn’t done it again. I threw codes for MAF, MAP, and throttle body. Cleared the codes and THAT hasn’t happened again. I had to drive home using two feet when I had to stop. I do randomly get a check engine light for MAP or MAF and my service brake light kicks on and off, no running issues though. I read something about it being bad grounds and just haven’t looked into it yet.

 

[BG1988]

Mine did it once and hasn’t done it again. I threw codes for MAF, MAP, and throttle body. Cleared the codes and THAT hasn’t happened again. I had to drive home using two feet when I had to stop. I do randomly get a check engine light for MAP or MAF and my service brake light kicks on and off, no running issues though. I read something about it being bad grounds and just haven’t looked into it yet.

oh yeah, my did get a CEL once for the MAP and CAT after filling up

the MAP was physically disconnected (not sited correctly)and making a poor connection and feeding bad data to the computer (it was giving the Opposite of a correct reading and said my Altitude was the same as a jet liner.. )


So yes you will get a CHECK engine light if you take your Tahoe to 40,000 feet


yes it did hesitate for a second but automatically started ignoring the input data afterwards

 

[Alexquade]

oh yeah, my did get a CEL once for the MAP and CAT after filling up

the MAP was physically disconnected (not sited correctly)and making a poor connection and feeding bad data to the computer (it was giving the Opposite of a correct reading and said my Altitude was the same as a jet liner.. )


So yes you will get a CHECK engine light if you take your Tahoe to 40,000 feet


yes it did hesitate for a second but automatically started ignoring the input data afterwards

Ahhh! I def need to check it and see. Thanks!!!