The worst 2004 Mci G4100 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Suspension: rear: axle: non-powered axle assembly
- What is wrong
- Mci is recalling 542 my 2000-2004 g4100 and g4500 motor coaches. Certain reworked tag axle arm assemblies had been identified with new cracks forming. Some of the tag axle arm assemblies that had previously been repaired during recalls 03v‑411 or 06v458 may have been repaired with unidentified micro fractures and/or insufficient weld penetration.
- Risk
- If the tag axle swing arm cracks and remains undetected, the cracks can spread and potentially result in a partial or total separation of the tag axle assembly from the coach, increasing the risk of a crash.
- Remedy
- Dealers will re-inspect and if cracks are identified or incorrect welds in the previously repaired areas, both right and left tag arm assemblies will be replaced. If no problems are identified, dealers will reinstall the existing tag axle arm assemblies with new hardware free of charge. Please note that this campaign supersedes mci's previous recalls (please see 03v411 and 06v458). The recall began on march 18, 2008. Owner may contact motor coach at 1‑800‑241‑2947.
Recall number 08V121000 · Recall details
Technical service bulletins for the 2004 Mci G4100 5
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Motor coach indudstries: information on replacing the coolant pump that may have a problem. rm
- Motor coach industries service campaign: there may be a harsh downshift, RPM flare, or the transmission...
- Mci: tag axle R-12 brake valve retrofit may be subject to contamination intrusion through the balance...
- Mci: bogie leg frame corrosion prevention. new and very corrosive formulations of road ice cleaning...
- Mci: bearing box. a new breather vent assembly kit for the tag axle bearing box used on the g series...
Compare the 2004 Mci G4100
Other model years
Questions about the 2004 Mci G4100
Is the 2004 Mci G4100 reliable?
Owners have filed 0 complaints about the 2004 Mci G4100.
What is the most common problem with the 2004 Mci G4100?
There are not enough complaints to tell.
How many recalls does the 2004 Mci G4100 have?
1 recall, covering suspension.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2004 Mci G4100?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history