wannafbody

iTrader: (2)

I have a reocurring P0410 code with what seems to be low L trims. I replaced both air check valves, cleared the codes and it returned. could my Z06 MAF be causing a lean condition with my 00 LS1? BTW the air pump is working and I need it cleared for emmissions testing.

wannafbody

iTrader: (2)

is there an air sensor at the back of the engine that could be bad?