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Engine coolingPart report

2015 Dodge Dart Engine cooling Problems

Complaints
5about this part
Share
1%of 530 total for the year
Median mileage
140,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the engine cooling of the 2015 Dodge Dart, 1% of the 530 complaints for this model year. Where a mileage was given, the median is 140,000 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.

“The contact owns a 2015 Dart Dart. The contact stated that while driving at various speeds the vehicle would not properly accelerate and a rattling noise was present coming from under the vehicle. The vehicle was taken to an independent mechanic who diagnosed that the catalytic converter was faulty and needed to be replaced. The vehicle was not repaired. Also, after parking the ignition key could not be immediately removed from the ignition switch do to a faulty shift cable. The vehicle was not yet repaired. …”

NHTSA complaint #11620178, filed 2024-10, 140,000 miles

“Car started to misfire and sometimes accelerate by itself ended up spending over to 3000 on mechanic and dealership to ended up have to rebuild the ECM because dealership after pay them close to 2000 said the ECM was discontinued so it was nothing they can do about it so my local mechanic ended up sending the ECM to be rebuilt and it worked but after spending over 3000 so this car need to be recalled and reimburse all this money spent”

NHTSA complaint #11641239, filed 2025-02

“The contact owns a 2015 Dodge Dart. The contact stated while the vehicle was being serviced at Jiffy Lube, the mechanic became aware that coolant was leaking from the engine onto the radiator. The vehicle was then taken to AAMCO where it was diagnosed that the valve cover gasket was leaking oil into the engine and onto the transmission. The mechanic also informed the contact that there was a cord hanging from the bottom of the vehicle but could not determine where the cord needed to be connected. The vehicle was not repaired. The manufacturer was not notified of the failure. …”

NHTSA complaint #11633845, filed 2025-01, 148,000 miles

“The contact owns a 2015 Dodge Dart. The contact stated that while driving at various speeds, the vehicle vibrated and failed to accelerate as intended while depressing the accelerator pedal. In addition, there was an abnormal sound coming from the engine. The contact stated that while starting the vehicle, an abnormal sound was heard. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic; however, no cause for the failure was found. The contact stated that the spark plugs, ignition coils, catalytic converter, and oxygen sensors were replaced. …”

NHTSA complaint #11681316, filed 2025-08, 140,000 miles

“The contact called on behalf of his daughter who owns a 2015 Dodge Dart. The contact stated that his daughter experienced a failure with oil consumption. The contact stated that his daughter stated while driving at an unknown speed, the vehicle stalled without warning. The vehicle was taken to the dealer where it was diagnosed and determined that oil was spilling onto the engine. There was no leaks present. The contact was informed that the ECM needed to be reprogramed. The ECM was reprogrammed however, the failure recurred. …”

NHTSA complaint #11429879, filed 2021-08, 125,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201610%
201551%
201421%
201310%
201250%

Other parts of the 2015 Dodge Dart

Transmission and drivetrain
182 complaints
Engine
141 complaints
Electrical system
118 complaints
Other or unknown
96 complaints
Brakes
68 complaints
Steering
34 complaints
Fuel system
26 complaints
Vehicle speed control
26 complaints
Air bags
24 complaints
Electronic stability control
24 complaints
Wheels
20 complaints
Exterior lighting
14 complaints

← All problems reported for the 2015 Dodge Dart

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