Join Date: May 2004
Location: Morganville, NJ
Thanked 19 Times in 16 Posts
Lean codes can be caused by a number of different things.
I'd need to know when it takes place, as in freeze frame data from when the code stored.
I'd also need to know MAP voltage readings at hot idle, fuel trim values at idle, 2500 no load, and steady state 45 mph cruise.
I'd also like to see a graph of the air/fuel sensor readings.
The car must be free of exhaust leaks both near the primary air/fuel sensor, and after the cat within about 18".
Sapphire blue '04 V6 6 speed w/ full HFP, comptech ss, momo shadow, TL-S 27.2h/20 bars, intake spacer, retro chrome MH1 HIR2 highs, hella DE fogs, EBC Ultimax, subwoofer/amp, infinity rears, HD Radio, aux adapter, navi conversion.
Vermilion 1999 SVT F150 Lightning, Sylvania/Visteon Xenarc HID headlamps, '01 L turn/marker lamps, PIAA fogs, '01 up Bilstein shocks, all Pioneer speakers, Clarion subwoofer. All Redline fluids.
Silverstone 2003 Honda S2000, bone stock