Lexus Rx300 VVT Solenoids & Fuel System Too Lean Fix - Codes P0330 / P0335 / P01349 / P1254

Lexus rx300 have very common problems with mass air flow sensor (system too lean), knock sensors, and vvt solenoids (low/dirty oil). If replacing knock sensor, MUST USE oem sensor only, 4 hours labor. Aftermarket vvt solenoid $140 a piece. Oem knock sensor $280 a piece. Labor for knock sensor replace 5 hours - $750. Total for everything for knock sensor only around $1,500. Like comment share and subscribe for more videos. Thank You.