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Engine coolingPart report

2006 Sprinter 3500 Engine cooling Problems

Complaints
13about this part
Share
62%of 21 total for the year
Median mileage
11,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 13 complaints about the engine cooling of the 2006 Sprinter 3500, 62% of the 21 complaints for this model year. Where a mileage was given, the median is 11,500 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My 2006 Sprinter motor home (cab by gulfstream) suffered a resonator failure on june 26th on interstate 81n near bristol tn. It has 18,500 miles on it. I was able to get to the right lane and, in limp home mode found a Sprinter repair garage and a new resonator was installed. I intend to replace this plastic resonator with an aluminum part. Thanks.”

NHTSA complaint #10275421, filed 2009-07, 18,500 miles

“This complaint concerns a 2006 dodge Sprinter 5 cyl diesel engine failure. I have a 2007 winnebago view rv on a 2006 Sprinter. On aug 29 2007 I was traveling on i90 in washington state just west of the snoqualmie pass summit when the vehicle lost power. At that time it had 4539 mile on the odometer. We could have been hit from behind or stranded in the mountains as a result of the failure. The warranty on the vehicle suggest that any repair must be accomplished by a Sprinter dealership. The nearest on was over 100 mile away. …”

NHTSA complaint #10203706, filed 2007-09, 4,539 miles

“We purchased a 2006 dodge Sprinter 3500 as a 2006 winnebago view class c motorhome with 5010 miles on november 2006. We were traveling april 2007 while crossing the jacksonville bridge on a1a, fl.. The motorhome would not advanced. It lost the power. We made it to the top of the bridge at 20mph. We do not know how we made it. We had to interrupt the trip and go to a dodge dealer and they found the resonator was the problem a few days ago jan. 2010 on the north georgia mountains scenic hwy 348, blairsville, ga; when we got to the highest peak the motorhome would not go at all. …”

NHTSA complaint #10317924, filed 2010-03, 25,341 miles

“I purchased an itasca navion which is built on a 2006 dodge Sprinter 3500 chassis. The mercedes engine, I found out after ours failed, has a history of problems with the turbo resonator opening up, resulting in the engine going into a limp home mode where the vehicle operates at 200 RPM or less. I was traveling southboung on the 101 highway south of santa barbara which is a hilly 2 lane highway. Due to the RPM restriction on the engine, the vehicle would dramatically lose power and speed on the slightest incline. …”

NHTSA complaint #10165601, filed 2006-08, 2,700 miles

“I purchased a 2006 dodge Sprinter motor home and with only 2,000 miles the engine lost power while traveling on the interstate. Luckily traffic was light and I was able to have enough power to get off at the closest exit and called the daimler/chrysler hotline obtained the name of the nearest repair dealer. I explained my situation to the repair shop and they new exactly what the problem was and had the part available. The problem was a cracked turbo resonator which is made out of plastic and replaced with a new updated version. …”

NHTSA complaint #10173493, filed 2006-11, 2,436 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
20061362%
2005750%

Other parts of the 2006 Sprinter 3500

Electrical system
2 complaints
Fuel system
2 complaints
Transmission and drivetrain
2 complaints
Vehicle speed control
2 complaints
Brakes
1 complaints
Equipment
1 complaints
Exterior lighting
1 complaints
Seat belts
1 complaints
Body and structure
1 complaints

← All problems reported for the 2006 Sprinter 3500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology