2007-2008 Mercedes-Benz GL-Class: Reliability
Updated: 11/23/08
2008 Mercedes-Benz GL-Class
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2007-2008 Mercedes-Benz GL-Class ▼
- Price Range: $42,300 - $69,800
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Our reliability study for this generation Mercedes-Benz G-Class includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Mercedes-Benz G-Class .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Check-engine light:
The check engine light may illuminate and a code may be stored for a problem with the secondary air injection system on the V-8 gasoline engine, but reflashing the control module usually fixes it. (2007-08)
Climate control:
The climate control system may begin working poorly when it is snowing unless a revised fresh air intake grille has been installed. (2007-08)
Fuel economy:
Drivability problems, poor fuel economy and engine knock can all be due to a bad fuel pressure regulator on the 3.0L, V-6 turbo-diesel engine. (2007-08)
Fuel pump:
Fuel may leak from the low-pressure hose fitting in cold weather or high-pressure fuel pump on the diesel engine. (2007-08)
None:
The rear power tailgate may quit working due to a failed control module. (2008)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $1,450 |
| Alternator | $1,340 |
| Automatic Transmission or Transaxle | $4,600 |
| Brakes | $1,290 |
| Constant Velocity Joints | $3,230 |
| Exhaust System | $1,450 |
| Radiator | $1,540 |
| Shocks and/or Struts | $2,980 |
| Timing Chain or Belt | $1,540 |
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