ad0715g500101b

Fuel intake pressure too low, MR (PLD) troubleshooting

Type ad · emne 07.15 · version 0103 · 2012-01-19

Gælder for: ENGINE 900.91 /92, 902.92 /93, 904.92 /95, 906.93 /95, 924.91 /92 /93, 926.96

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.15 Dieselindsprøjtningssystem (PLD), motorregulering (MR) — Serie 900 (modeller 91*, 92*) · Serie 902 (modeller 92*, 93*) · Serie 904 (modeller 92*, 95*) · Serie 906 (modeller 93*, 95*)

EinPAS 15 Motor › 15.45 Motorstyring › 15.45.1 Grundinformation — Serie 900 (modeller 91*, 92*) · Serie 902 (modeller 92*, 93*) · Serie 904 (modeller 92*, 95*) · Serie 906 (modeller 93*, 95*)

Gælder også for motorer/gearkasser: 924 91*, 924 92*, 924 93*, 926 96*

AD07.15-G-5001-01B

Fuel intake pressure too low, MR (PLD) troubleshooting

Possible cause

Remedy/test

Leak of filter bowl at fuel prefilter (drawing air)

Clean sealing ring/parts and tighten filter bowl

Fuel feed lines and connections leaking (drawing air)

Replace sealing ring and tighten threaded connections

Rectify cause and repeat test; if value is still too low

Fuel pumps worn or protection valve in fuel delivery pump jamming in opened position, driver lever loose or broken

Replace fuel pumps