NHTSA Campaign Id 88V161000; Date: Oct. 18, 1988
Failure of one or both brackets could cause dislocationof engine and transmission assembly, which could result in truck disablement,possible loss of accelerator control and an accident.
1988 Mack Dmm Series; 1988 Mack R Series; 1988 Mack Rd Series; 1988 Mack Rm Series
Component: Engine And Engine Cooling:engine
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 408
Certain engine support castings were produced with faulty metallurgy and could fail.
Replace rear engine supports as necessary.
System: engine rear supports. Vehicle description: heavy duty trucks.
Date Owners notified by Manufacturer: Oct 7, 1988
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