just like the title stays i start getting this map code and the truck runs like balls when i start to tune ve and have the maf failed. its a 2000 sierra 5.3 with a small cam. 224/230 112+3 .500" Lift. any ideas?
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just like the title stays i start getting this map code and the truck runs like balls when i start to tune ve and have the maf failed. its a 2000 sierra 5.3 with a small cam. 224/230 112+3 .500" Lift. any ideas?
What map sensor?? You populate the VE table and make sure it?s failed the MAF correctly?
for whatever reason it stopped happening.Quote:
Originally Posted by Ben Charles