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The fuel pump and sending unit are inside the gas tank along with a fabric mesh filter. Make sure you run the vehicle until it is low on fuel, then remove the carpet in the cargo area to access the pump. You might have to drop the gas tank to access everything. I wouldn't assume the filter is your problem. The crankshaft timing sensor is a common part that causes intermittent engine problems, you will need a shop to diagnose this problem.
What else can I help you with?
M and S lights on dash are blinking on 2003 land rover discovery?
There is a error on the transmission. low voltage. change or charge you battery
Where can you find a diagram of a 2003 land rover discovery of a spark plugs?
When changing the spark plugs for the first time it is important to have a diagram. A spark plug diagram of a 2003 Land Rover Discovery can be found in its maintenance manual.
2003 Land Rover Discovery Can't take it out park?
I am not sure on the later Discovery's but on my '95 Series 1, the culprit is the brake light switch. Easy to change - when it goes it does not allow the vehicle to move from park. Call any of the Rover parts catalogs and they can walk you through it.
What size wiper blades fit a land rover discovery 2003?
You have to go to your Land Rover dealer for these wiper blades. No aftermarkets available.
How do you replace a window regulator on a 2003 Land Rover discovery?
Take it so a Auto Glass store and they will do it.
How do you turn off the service soon light on a 2003 land rover discovery?
Hold the reset button
When did the discovery come out with a 4.6 liter engine?
Land Rover first offered the 4.6 Litre V8 in the Discovery II for the 2003 model year.
Where can you find vacuum diagrams for 2003 Land Rover?
on my 03 discovery there is a sticker under the hood on top of the grille
How do you fit 2003 front bumper into 1999 discovery land rover?
Cut 2 inches off the Grill
How do you change the air conditioner filter on a 2003 Lincoln aviator?
how do you change the air conditioner filter on a 2003 lincoln aviator?
How do you change the cabin air filter on 2003 Liberty Jeep?
A 2003 Liberty does not have a cabin filter.
How do you fix a sticking valve lifter in a 2003 land rover discovery II?
To fix a sticking valve lifter in a 2003 Land Rover Discovery II, first, change the engine oil and filter to a high-quality oil that meets the manufacturer's specifications, potentially using a thicker viscosity if the issue persists. You can also try adding a cleaning additive to the oil to help free up any deposits. If the problem continues, inspect the valve lifters for wear or damage, and consider replacing them if necessary. Additionally, check for proper oil flow to the lifters, as restricted oil can exacerbate the issue.
