Tl* the contact owned a 2014 Chrysler 300. While driving 15 MPH, the vehicle shook and failed to accelerate. The contact coasted the vehicle over to the side of the road. The contact was able to restart the vehicle and drove to the dealer where it was diagnosed that the head valve and cylinder needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer was…
2014 Chrysler 300 engine problems
moderate 15 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
15
Recalls
0
Avg fix
$3,100
When does it fail?
Of the 15 engine complaints filed for the 2014 Chrysler 300, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA engine complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.
What owners are reporting 2 most recent
The contact owns a 2014 Chrysler 300. The contact stated while driving at an undisclosed speed, the vehicle briefly vibrated before returning to normal functionality however, the failure became a regular failure. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the engine. The vehicle was not repaired. After investigating the…
Had engine trouble with your 2014 Chrysler 300?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2014 Chrysler 300?
It's a documented issue but not catastrophic. 15 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Across the 12 complaints that reported odometer mileage, most engine failures cluster between 42,643 and 114,000 miles, with the median around 96,000. A quarter of owners report trouble before 42,643; a quarter make it past 114,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2014/Chrysler/300.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.