To remove

Reduce the oil pressure by removing fuse 2 for the fuel pump while the engine is running (fuse 2 is located in the main fuse box in front of the battery). Once the engine has stopped, turn the ignition key to LOCK and refit the fuse.

Fig 1: Illustration For Step 1
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Remove the upper engine cover.

Fig 2: Illustration For Step 2-3
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Remove the cover over the ignition coils.
Remove the nuts on the cable duct.

Fig 3: Illustration For Step 4
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Remove the vacuum hose.

Fig 4: Illustration For Step 5-7
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Carefully move the coolant pipe to one side. Undo the fuel pressure regulator bolts, remove the front bolt and loosen the rear bolt about 5 mm.
Remove the fuel pressure regulator. Collect any fuel spill with a rag.