Opel Zafira A - Fluctuating fuel gauge | HELLA

Opel

Zafira A

Model years: 2000 to 2005

Fluctuating fuel gauge

If there are complaints for these vehicles that the tank gauge does not display "Full" (4/4), [instead displays approx. 3/4] even though the tank is full, a possible cause could be that the fuel pump assembly is not correctly aligned in the fuel tank.

Cause:

The fuel supply assembly/swirl pot of the fill level sensor may have been incorrectly installed or not properly engaged.

In this case, check the alignment of the fuel pump assembly and the connections/joints through the service opening on the fuel tank and correct them if necessary (firmly press down/engage the swirl pot).

Important safety note Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only. Reprinting, distribution, reproduction, exploitation in any form or disclosure of the contents of this document, even in part, is prohibited without our express, written approval and indication of the source. The schematic illustrations, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.

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