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Old 04-11-2019, 02:09 PM
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rwrobs777 rwrobs777 is offline
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Location: Cape Coral, Florida
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rwrobs777 rwrobs777 is offline
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Join Date: Apr 2017
Location: Cape Coral, Florida
Posts: 78
Real Name: Rob
rwrobs777 is on a distinguished road
If this was just a Bank 2 specific DTC it would NOT be a vacuum leak or MAF sensor...a vacuum leak for instance after the MAF sensor would affect the whole engine...BOTH banks !!...you MAY also have a P0171 but that DTC might have not set yet because the fuel trims on Bank 1 haven't reached the limit to set that code...if you have a scan tool I can have you look at some numbers and possibly diagnose it for you...it can be a "no spark" or no "injector pulse" or a bad injector but that usually sets a misfire code P03XX-030XX. I'm usually on the Corvette forum but these 4Runners never have driveabilty issues...LOL !!...I spent this past Saturday helping a Forum member who had "rich" codes instead of the lean ones you are experiencing...found out 4 injectors were bad !!
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