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2009 Freightliner Business Class M2 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
2
Latest Dec 6, 2012
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
2
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2009 Freightliner Business Class M2, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Brakes150.0%
  • Fuel system150.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

THE SUPPORT BRACKET FOR THE RIGHT REAR BRAKE, AIR CHAMBER AND CROSS SHAFT BROKE OFF THE REAR AXLE HOUSING WHICH CAUSED THE CROSS SHAFT AND CHAMBER BRACKET TO BREAK. THIS ALLOWED THE RIGHT REAR BRAKE CHAMBER TO ROTATE UPWARD WHICH CAUSED IT TO WEDGE UNDER THE FRAME RAIL. UPON FURTHER INVESTIGATION IT WAS DISCOVERED THAT THE SUPPORT BRACKET WELDED ON THE LEFT REAR SIDE OF THE AXLE HOUSING WAS ALSO BROKEN AND WAS NOT SUPPORTING THE LEFT REAR BRAKE CHAMBER AND CROSS SHAFT ASSEMBLY. IN THE CONDITION IT WAS DISCOVERED THE RIGHT REAR BRAKE WAS NOT FUNCTIONAL. *TR

NHTSA ID 10436895 · filed Nov 23, 2011

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

WE HAVE HAD ISSUES WITH THE FUEL FILTER HOUSINGS STARTING TO SEEP FUEL THROUGH THE HOUSING ASSEMBLIES IN THE MBE ENGINES. WE HAVE HAD TWO OTHER UNITS WITH THE SAME ISSUE THAT WE HAD TO HAVE REPAIRED AND WE HAVE ONE OTHER VEHICLE IN THE SHOP CURRENTLY WITH THE SAME ISSUE. THESE UNITS WILL START TO LEAK FUEL AND WILL DRAIN THE FILTER HOUSING OVERNIGHT LEAKING FUEL ON THE ENGINE AND THE GROUND, AND UNDER THE RIGHT CIRCUMSTANCES MAY BECOME A POSSIBLE FIRE HAZARD..WE THOUGHT IT MIGHT BE AN ISOLATED INCIDENT BUT AFTER FOUR INCIDENTS AND THE PART BEING BACKORDERED WE THINK THIS MAY BE A BIGGER PROBLEM. *TR

NHTSA ID 10487522 · filed Dec 6, 2012

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .