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We present a study of a luminous, z=0.15, type-2 quasar (log[L([OIII])/(erg/s)]=42.8) from the Quasar Feedback Survey. It is classified as'radio-quiet' (log [L(1.4 GHz)/(W/Hz)]=23.8); however, radio imaging reveals ~1kpc low-power jets (log [Pjet/(erg/s)]=44) inclined into the plane of thegalaxy disk. We combine MUSE and ALMA observations to map stellar kinematicsand ionised and molecular gas properties. The jets are seen to drivegalaxy-wide bi-conical turbulent outflows, reaching W80 = 1000-1300 km/s, inthe ionised phase (traced via optical emission-lines), which also haveincreased electron densities compared to the quiescent gas. The turbulent gasis driven perpendicular to the jet axis and is escaping along the galaxy minoraxis, reaching 7.5 kpc on both sides. Traced via CO(3-2) emission, theturbulent material in molecular gas phase is one-third as spatially extendedand has 3 times lower velocity-dispersion as compared to ionised gas. The jetsare seen to be strongly interacting with the interstellar medium (ISM) throughenhanced ionised emission and disturbed/depleted molecular gas at the jettermini. We see further evidence for jet-induced feedback through significantlyhigher stellar velocity-dispersion aligned, and co-spatial with, the jet axis(<5 deg). We discuss possible negative and positive feedback scenarios arisingdue to the interaction of the low-power jets with the ISM in the context ofrecent jet-ISM interaction simulations, which qualitatively agree with ourobservations. We discuss how jet-induced feedback could be an importantfeedback mechanism even in bolometrically luminous 'radio-quiet' quasars.

Quasar Feedback Survey: Multi-phase outflows, turbulence and evidence for feedback caused by low power radio jets inclined into the galaxy disk