Bulkhead Workshop › Land Rover models › Land Rover Discovery 1 300Tdi › Workshop guide › Fuel filter change & bleed

Land Rover Discovery 1 300Tdi: fuel filter change & bleed

Fuel & air · Discovery 1 (1989–98) · 1994–1998

How often: every 12,000 mi or year, whichever comes first. Water and dirt destroy injection pumps and injectors.

Work safely: support the vehicle on axle stands, never a jack alone; let it cool first. Check figures against your workshop manual. You do this work at your own risk.

Parts

Fuel filter element (with sealing rings) AEU2147L
Clean diesel to pre-fill

Tools

Filter wrench
Rags
Container

Step by step

Clean around the filter head. Unscrew the filter and catch the diesel.
Oil or wet the new seal with diesel. Fill the new filter with clean diesel if you can, then fit it hand tight.
Bleed: open the bleed screw on the filter head and operate the lift-pump priming lever (or hand primer) until fuel flows without bubbles. Close it.
Crank the engine in short bursts. If it will not start, bleed at the injection pump bleed screw as your manual describes.
Check for leaks with the engine running.

More Land Rover Discovery 1 300Tdi servicing

Engine oil & filter change every 6,000 mi or 6 months
Air filter element every 12,000 mi or year
Drain fuel sedimenter / water trap every 6,000 mi or 6 months
Timing belt, tensioner & idler every 60,000 mi or 5 yrs
Check & adjust valve clearances every 12,000 mi or year
Fan / auxiliary belt check every 12,000 mi or year
Coolant drain, flush & refill every 3 yrs
Grease propshafts every 6,000 mi or 6 months
Check swivel housings & seals every 12,000 mi or year
Check gearbox, transfer & axle oil levels every 12,000 mi or year
Change gearbox & transfer box oil every 24,000 mi or 2 yrs
Change front & rear axle oil every 24,000 mi or 2 yrs
Steering & power steering check every 12,000 mi or year
Inspect pads, discs & brake hoses every 12,000 mi or year
Adjust transmission handbrake every 12,000 mi or year
Brake & clutch fluid change every 2 yrs
Suspension bushes, arms & dampers every 12,000 mi or year
Wheel bearings & hub seals every 24,000 mi or 2 yrs
Automatic gearbox fluid & filter change every 24,000 mi or 2 yrs
Chassis & bulkhead inspection, rust-proofing every year
Annual safety inspection every year
Monthly walk-round checks every month

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