Hi, i have a problem with my 2004 range rover supercharged it refuses to raise up when i start the engine. how do isolve this problem?

The fuel pressure regulator in a 2008 Range Rover Supercharger 4.2 L332 is located in the left fuel sender assembly . The fuel pressure regulator is situated on the upper driver's side portion of the engine, directly below the plastic intake manifold shroud

You could select the 12 Hour clock mode instead of 24 hour as it may be set at now.

Also it needs to be confirmed if the audio system fitted to your vehicle supports 12 hour clock. Please check the two documents below after turning to the section on Clock setting. The menus to set this could vary depending on which audio system you have.

http://www.landrover.com/imagery/market/us/en/pdfs/range-rover-quick-start-guide

http://www.landrover.com/imagery/market/us/en/pdfs/range-rover-sport-quick-start-guide

reduced engine performance may be a sign that fuel is not getting through to the pump properly i would first change fuel filter then check for small leaks drawing air rather than losing fuel then finally the dreaded check the pump or pumps themselves

Battery? If you could be a little more specific I might be able to point you in the right direction. No crank? Crank but no start?

if land rover says its bad, believe it, they will show the insurance company (x warranty adjuster) why its bad and your repair will be covered. range rover and land rover techs are some of the best in the industry and wont steer you wrong.GOOD LUCK
PS cool car!!

If you need further help, I’m available over the phone at https://www.6ya.com/expert/michael_00678fd4800d19c5

because of everyday use there is wear and tear, some parts need a regular maintenance and even we need to change, in your case is definitely on the fuel efficiency, you need check the following parts, 1) check your fuel pump (dirty), 2) air filter (dirty), 3) Check spark plugs, 4) check your engine thermostat ( possible malfunction), 5) oxygen sensors (circuit low) and 6). catalytic converter (efficiency below threshold)... these are all connected for engine performance and efficiency...maybe one or two or even three from the list are not work properly... hope it can help you

Hi you need to get a diagnostic done on the car,you do not want to drive the vechle to fare with this problem it could couse damidge.
all the best hope you get it sorted.

Yes, but the cost of the supercharger will not pay for itself for most likely however long you own the vicle. In a year you may save 100 dollars and a supercharger is a couple thousand dollars.

you need 2 remove your radio and open you shloud change the ic for frequency to work it is very easy to change it if youneed ana help contact me

This new five-passenger premium sport-utility vehicle filled a price gap between Land Rover's LR3 and its ultraluxury Range Rover models. In fact, the all-wheel-drive Range Rover Sport was smaller than either, designed to compete with "high-performance" SUVs such as V8 versions of the BMW X5 and Porsche Cayenne, as well as Cadillac's SRX. Based on the seven-passenger LR3's body-on-frame structure, the Range Rover Sport came as the HSE model with a 300-horsepower, 4.4-liter V8, and in Supercharged trim with a 390-horsepower, 4.2-liter V8. Both engines were sourced from Jaguar, which was owned by Land Rover's parent company, Ford. A six-speed automatic with manual shift gate was the sole transmission. All-wheel drive with low-range gearing was standard, and included Land Rover's Terrain Response system, designed to automatically tailor AWD performance to specific off-road conditions. Also included were a height-adjustable air suspension, antiskid/traction control, and antilock four-wheel disc brakes. The Supercharged model came with 20-inch wheels and Brembo-brand front brakes. On the HSE, 19-inch tires were standard and 20-inch optional. Both models contained front side airbags, head-protecting curtain side airbags, and a navigation system. Standard on the Supercharged model and available for the HSE were wood interior trim, heated seats, and Land Rover's Dynamic Response suspension system, designed to counteract body lean in turns. Satellite radio, wireless cell phone link capability, and rear DVD entertainment were options. Adaptive cruise control was available for the Supercharged edition.