WenmarOpen by Wenmar Pro

Service bulletin 238

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 id622551
Published by NHTSA2001-10-19
Manufacturer's number238
Manufacturer's date2001-07-11
NHTSA componentSTRUCTURE:BODY:DOOR

NHTSA's summary

PRODUCT SUPPORT BULLETIN REGARDING REPORTS THAT SOME JACKKNIFE DOOR LEAFS GO OVERCENTER WHENTHE DOOR IS FULLY OPEN. THE OVERCENTER CONDITION INCREASES THE EFFORT TO START CLOSING THE DOOR AS YOU FIRST HAVE TO OVERCOME THE OVERCENTER CONDITION. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Body and frame

Vehicles listed
THOMAS CONVENTIONAL
THOMAS MVP EF

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