4.7L (287 cu in) PowerTech V8 Specific Topics
Hello all, '09 RAM 4.7 with about 60,000 miles. Started with bank 1 O2 sensor 1 & 2 codes. Replaced sensors. Now I can't shake P0141 & P0147 lean fuel codes. I checked both O2 connectors, pulled and inspected intake manifold, cleaned air intake temp sensor and tested it for resistance with heat...