06PEEQCHU

So my 06 is @ 100300 miles and set code p0171 twice in three days fuel system too lean bank one. @ first thought cause the rain here for the past week or so and modded air box possible??? long shot pull in take nuthing found. check freeze frame with scanner refer to on demand cant locate a problem. o2s switch open/closed loop. check possible causes in on demand and stumble on the following quote "ethonal concentrations more than 10 percent can cause fuel system deterioration and driveabilty conditions. fuel with more than 10 percent can cause hesitation, lack of power, stalling and no start...so good excuse to tell wife I need new injectors hahahaha.. says it will relize after i run it outta gas and fill it up again it should reset we will see.. So if your in the mid-west "Oklahoma" area I wont state the gas station but you know who I'm talking about........ Don't Do It!! Premium only..
You know what I just stopped and look again, And there appears to be contamnation on the fuel rail aroud the pressure regulator and steel fuel lines. AHHHHH! looks like i might be needing a new one!!!

camaromanss1992

iTrader: (1)

if you are on stock tune some aftermarket intakes, as well as airbox mods, will throw that code. also check your plugs. and 100300 miles... DAMN and these cars are recomended to run on premium only to begin with

northvibe

iTrader: (1)

rukkee I think had a SC ss that had rusting inside the fuel rail...could be something like that. you clean the maf and check plugs etc? the normal maintenance/tune up stuff?

06PEEQCHU

replace plugs every 20k one step colder autolites never moved maf sensor from stock location replace fuel filter twice. alway run miniumum mid grade gas, I'm telling you its like its growing outta the thing. called dealer whole new one 144.00 thinking about pullin it apart first...

puttin it to the test man puttin to the test... and every mile since 000006 has been by me..