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Service bulletin SB1504A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10153754
Published by NHTSA2019-02-25
Manufacturer's numberSB1504A
Manufacturer's date2018-12-06
NHTSA componentENGINE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

NHTSA's summary

Field Change Program: To install new transmission oil dipstick. Field experience has shown that on the above-mentioned vehicle type (CX35 with Cummins L9 engine) the sealing of the oil dipstick with regard to its tubing is inadequate, causes oil leakage at the dipstick cover. To address this issue, a new dipstick with O-ring seal in the cover has been developed. From August 2018 onwards, vehicles are factory equipped with new transmission oil dipstick.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories

Vehicles listed
VAN HOOL CX352017 to 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.