Recent content by MWRUNNER

Thanks for the info Black798. So I went ahead and replaced the downstream O2 sensor yesterday and reset the ECU. Lights came back on again after almost 100 miles. Its giving me P1130 only now. Below is the data at warm idle: FuelSys1: CL ECT: (F) 190 SHRTFT1:% 19.5 LONGFT1:% 0.0 O2B1S2: 0.800...

Hi Guys need some help. 2001 4runner V6 SR5 Cali 118k AUTO 2WD driving me bonkers. I have the P0171, P1130, P0125 as of right now. Ive already replaced the A/F with a Denso 234-9002 and replaced the MAF. Still have the codes. Engine is running crazy rich dumping gas: Freeze Frame: FuelSys1...