Codes 27 and 29?
Lexus Champion
Joined: Dec 2011
Posts: 4,078
Likes: 87
From: Birmingham, AL
You guys think the relay/computer for the fuel pump could have any effect on what its doing? Could the fuel pump computer be cutting out (bad connection) or the built in relay going bad. I understand that on the 93-94 models, the relay/computer is in the trunk (just found that out). The fuel pump runs on two different speeds when needed. I wonder if something is going on here? 
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