Recall Register

2007 Mack MR: recalls and complaints

NHTSA lists 3 recall campaigns for the 2007 Mack MR. The newest campaign is 08V144000. NHTSA received the report on 26 Mar 2008. The NHTSA record gives the component Service Brakes, Air / Supply / Check Valve. NHTSA has no complaint on file for this model year. 2 NHTSA investigations name this model year.

The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on these campaigns.

This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.

Remedy of the newest campaign, 08V144000, in the NHTSA record

Dealers will add a check valve to the secondary supply port of the sr-7 spring brake modulating valve and will also repair the sr-7 valve by applying a check valve repair kit as required for the bendix safety recall (please see 07e-037). The recall began on april 15, 2008. Owners may contact mack at 1-800-528-6586.
NHTSA VIN lookup

Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.

NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .

Since the last update

No tracked figure of this page changed in a data update. What the log tracks

All updates to the register

Recall campaigns

3 campaigns, newest first. 21,610 units in total.

  1. 08V144000Received . 218 units.

    Service Brakes, Air / Supply / Check Valve

    Defect, in the NHTSA record
    Mack is recalling 218 my 2006-2007 mr trucks. A check valve was omitted from the secondary supply port of the sr-7 spring brake modulating valve.
    Consequence, in the NHTSA record
    As a result, an air leak in the secondary or primary system may result in the park brakes inadvertently applying, increasing the risk of a crash.
    Remedy, in the NHTSA record
    Dealers will add a check valve to the secondary supply port of the sr-7 spring brake modulating valve and will also repair the sr-7 valve by applying a check valve repair kit as required for the bendix safety recall (please see 07e-037). The recall began on april 15, 2008. Owners may contact mack at 1-800-528-6586.

    Report filed by MACK TRUCKS, INC. Manufacturer campaign number SC0337. Owner notification date in the NHTSA record: .

  2. 07V360000Received . 18,805 units.

    Parking Brake

    Defect, in the NHTSA record
    On certain trucks equipped with bendix sr-7 spring brake modulating valves, the internal rubber check valve may leak causing a delay in the application of the spring brakes to park the vehicle after the operator pulls the dash valve button.
    Consequence, in the NHTSA record
    This could delay or failure in applying the parking brakes which could result in a vehicle roll away, increasing the risk of a crash.
    Remedy, in the NHTSA record
    Mack is working with bendix to repair these vehicles (please see 07e037). Bendix will install a check valve repair kit for the affected sr-7 spring brake modulating valve free of charge. The recall began on january 10, 2008. Owners may contact bendix at 1-440-329-9000 or mack at 1-800-528-6586.

    Report filed by MACK TRUCKS, INC. Manufacturer campaign number SC0335. Owner notification date in the NHTSA record: .

  3. 06V232000Received . 2,587 units.

    Parking Brake / Conventional / Air

    Defect, in the NHTSA record
    On certain trucks equipped with sr-7 bendix brake valves, the check valve inside the valve cavity may not properly set, causing internal air leakage. If the check valve does not properly seat, the resulting leakage can cause a delay in the application of the spring brakes to park the vehicle after operator pulls the dash valve button.
    Consequence, in the NHTSA record
    The delayed parking brake application can occur without warning, leading to unintended vehicle rollaway increasing the risk of a crash.
    Remedy, in the NHTSA record
    Dealers will inspect the valves and replace it free of charge. The recall began on august 14, 2006. Owners may contact mack trucks at 1-800-528-6586.

    Report filed by MACK TRUCKS, INC. Manufacturer campaign number SC0336. Owner notification date in the NHTSA record: .

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

Complaints by component

The NHTSA complaint file has no complaint for this model year.

Investigations

NHTSA investigations that name the 2007 Mack MR
NumberTypeSubjectComponentOpenedClosedCampaign
EA09009Engineering analysisAIR BRAKE SYSTEM CONTROL VALVESService Brakes, Air18 Jun 200913 Aug 2010
PE09010Preliminary evaluationAIR BRAKE CONTROL VALVEService Brakes, Air / Controls13 Feb 200918 Jun 2009

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

Other model years

The number under each year is the number of recall campaigns.

  1. 19771
  2. 19782
  3. 19792
  4. 19871
  5. 19882
  6. 19892
  7. 19903
  8. 19912
  9. 19922
  10. 19931
  11. 19951
  12. 19961
  13. 19971
  14. 19983
  15. 19995
  16. 20004
  17. 20013
  18. 20024
  19. 20034
  20. 20046
  21. 20054
  22. 20062
  23. 20073

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

Official channels

Cite this page

Recall Register. 2007 Mack MR: recalls and complaints. https://recallregister.com/vehicle/mack/mr/2007/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .

Sources

Source
NHTSA Office of Defects Investigation
Licence
US government work, public domain
Recall file through
29 Sep 2026
Complaint file through
15 May 2019
First complaint in the file
1 Jan 1995
Manufacturer in the recall file
MACK TRUCKS, INC

The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.

Questions

How many units are in the recall campaigns for the 2007 Mack MR?
21,610 units in 3 campaigns. A campaign can name other models and model years, and its units include them.
How many recall campaigns does the Mack MR have for all model years?
NHTSA lists 25 recall campaigns for the Mack MR, model years 1977 to 2007. 3 of them name the 2007 model year.
Is an NHTSA investigation of the 2007 Mack MR open?
No. Each of the 2 investigations that name this model year has a closing date in the NHTSA file.