Contents Section: Fuel Injection Systems All sections

Injector Nozzle Check Opel Frontera A

Injector, Check

.D. ICON01.tif0,750,75tiff;; Remove, Disconnect

Injector from cylinder head - see corresponding operation.

.D. ICON11.tif0,750,75tiff;; Important!
When checking injector, ensure fuel jet cannot contact eyes or skin as high pressure fuel can penetrate body tissue and cause serious injury.
.P. U7876.tif97,5tiff;;
.D. ICON04.tif0,750,75tiff;; Assemble

Injector to tester.

Operate pump lever several times to rinse injector.

.D. ICON07.tif0,750,75tiff;; Measure

Injector opening pressure - slowly operate pump lever to raise pressure until injector sprays - 18, 130 kPa / 181.3 bar.

Replace or adjust injector if opening pressure is incorrect - see corresponding operation.
.P. E0034.tif97,5tiff;;
.D. ICON06.tif0,750,75tiff;; Inspect

Injector spray pattern:

A correct.

B incorrect - nozzle restricted.

C incorrect - dripping.

Replace or clean injector if spray pattern is incorrect - see corresponding operation.

.D. ICON02.tif0,750,75tiff;; Install, Connect
Injector - see corresponding operation.
.P. U5604.tif97,5tiff;;