2008 Mercedes-Benz C350 Engine Problems
- Complaints
- 7about this part
- Share
- 5%of 144 total for the year
- Median mileage
- 81,300miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the engine of the 2008 Mercedes-Benz C350, 5% of the 144 complaints for this model year. Where a mileage was given, the median is 81,300 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 intake manifold keeps braking part#272-150-24-01. The front plastic piece that opens the baffles keeps snaping this is the second one I buy in the past 2 years each time I paid $1281.00+labor they need to make something more stronger thant this, is a waste of money to keep buying this.”
NHTSA complaint #10823366, filed 2016-02, 99,000 miles“I have a 2008 C350 with 81,300 miles. I drove the car home from school thursday parked it in my parking garage went out this morning and it wouldn't start. The key locks and unlocks the doors the lights come on and the dash lights up. You can insert and turn the key but the car will not start. The steering wheel is locked and the drive is locked in park. I tried jumping and it did nothing I didn't think the battery was bad but went and had it checked anyways. The battery being changed. I check the fuses that are associated with the starter and they seem to be ok. …”
NHTSA complaint #10641576, filed 2014-10, 81,300 miles“Stationary vehicle no start, no crank without warning while parked on a city street. Failure within the electronic steering lock. Vehicle will not recognize the drivers key. Driver and passengers left dangerously stranded where ever the vehicle is parked when the failure occurs. This failure makes it unable to shift the vehicle into neutral position for towing.”
NHTSA complaint #10865440, filed 2016-05, 36,617 miles“Manifold intake control arm broke at around 67,000 miles causing major acceleration problems primarily in first and second gear at low rpms. It was a safety concern due to rush hour traffic. After inspecting design of intake manifold, there are many plastic parts that can break off and enter the engine causing irrepairable damage to the engine. The consequences of this happening on the freeway at high speed are unimaginable.”
NHTSA complaint #10850332, filed 2016-03, 67,000 miles“Enter the car and put the key in. All I can hear was little ticking sound came from the steering wheel after putting the fob key in. The batter has been checked and is ok. Shifter won't move, the steering wheel doesn't come out of its lock and the car won't start. Console and radio turns on and car locks/unlocks.there are many others with these complaints for the same year car in the same class but no recall has been issued. Mercedes benz needs to cover these parts and repair because it is such a catastrophic failure that has nothing to do with the use or abuse of the vehicle.”
NHTSA complaint #10626670, filed 2014-08, 42,000 milesRelated service bulletins
- 11017039Apr 1, 2025Complaint Vehicle with atypical reduced heat output. Cause Silicate granulate may have escaped from a damaged bag in the expansion reservoir (not visible), reducing the coolant…
- 10158329Oct 9, 2017Oil in engine wiring harness
Engine: other model years
Other parts of the 2008 Mercedes-Benz C350
53 complaintsAir bags
52 complaintsSteering
32 complaintsExterior lighting
31 complaintsOther or unknown
4 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsFuel system
2 complaintsBody and structure
2 complaintsTransmission and drivetrain
2 complaintsEquipment
1 complaintsForward collision avoidance
1 complaintsSeat belts
1 complaints
← All problems reported for the 2008 Mercedes-Benz C350
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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