Tim,
I got an 1123 and 1125 last year :
Dude, I cleaned my MAF !
Which indicates I was running lean in Area 1
Your 1130 indicates you are running rich in Area 2 :
(CEL) Codes
Do let us know the diagnosis ( MAF / O2 / Other ? )
Anyone know the difference between Area 1 & Area 2 ?
Nick