- The problem
- On certain chassis built with lng engines, the nexgen lng tank's primary and secondary relief valves could fail to open and relieve tank pressure.
- The risk
- This could cause ice buildup on the discharge side of the primary and secondary pressure system allowing the relief system to freeze and become blocked resulting in over pressurization of the lng tanks creating the risk of catastrophic tank rupture which could cause serious injury or death.
- The fix
- Dealers will retrofit the lng tanks with a new primary relief valve pipe away tube and a new ventilated shroud. The recall began april 6, 2004. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact mack at 1-610-709-3337.
Vehicle safety record
2001 Mack LE Problems, complaints & recalls
No owner complaints about the 2001 Mack LE have been filed with NHTSA. It is covered by 1 recall, the latest in April 2004 for the pressure relief devices.
NHTSA data checked
AFar fewer problems than a typical LE year, for its age
- Complaints
- 0
- Recalls
- 1
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
2001 Mack LE recalls 1
Recall repairs are free. Your dealer fixes them whether or not you bought the car there - check your VIN at nhtsa.gov/recalls to see if yours is done. What to do
What owners say
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No complaints about the 2001 Mack LE yet
No owner has filed a complaint about this vehicle with NHTSA. If yours has a problem, share it here and report it to NHTSA.
Mack LE: every year compared
All LE years2001 Mack LE vs rivals
| Vehicle | Complaints | Recalls | Grade | |
|---|---|---|---|---|
| 2001 Mack LE | 0 | 1 | A | |
| 2001 Mack CH600 | 2 | 0 | F | Compare |
| 2001 Mack CX613 | 2 | 0 | - | Compare |
More sales usually means more complaints, so compare similar vehicles of the same year. The grade compares each vehicle with its own model's other years.
Questions about the 2001 Mack LE
Does the 2001 Mack LE have any recalls?
Yes - NHTSA lists 1 recall for the 2001 Mack LE: pressure relief devices (April 2004). Recall repairs are free at any authorized dealer. Enter your VIN at nhtsa.gov/recalls to see whether yours has been fixed.
How many complaints has the 2001 Mack LE had?
None have been filed with NHTSA so far.
Is the 2001 Mack LE a reliable vehicle?
Its Safety Index is 84 out of 100 (grade A: far fewer problems than a typical Mack LE year, for its age). The index weighs complaints, crashes, fires, injuries, deaths and recalls against how long the vehicle has been on the road, compared with the same model's other years. It is not a measure of every repair - read the complaints and owner experiences, and have any used vehicle inspected before you buy.
What should I do if my 2001 Mack LE has a problem?
If it is a safety problem, stop driving it if it is unsafe and contact your dealer. Report it to NHTSA at nhtsa.gov/report-a-safety-problem - enough reports start investigations and recalls - and share your experience here so other owners know what to look for.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data