Fuel Pump!!!!!

[carfreak]

tuners hear it nah my p11 primera, when it idling and A/C running it blowing warm air. but when i driving i getting cold air. I suspect that d compressor gone through or is it that i have no gas. if is compressor how much for one????

Also my X-trail rite the fuel guage on the instrument panel is be giving meh wrong reading. One minute it saying it @ half then warning lite indicating low fuel coming on. Figures that the pump not working, then vehicle wont run. but I realize float giving problems so wanna know price of fuel pump. can float on pump get fixed

[turbosingh]

Well normally the the Ac supposed to cool when the car driving due to the belt spinning the compressor pulley but you can still check the gas pressure.

For the Xtrail that sounds like the fuel pump relay or or the electrical on the pump guage not making contact..