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2018 Ford Mustang engine problems

moderate 49 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →

Failure mileage
Complaints
49
Recalls
1
Avg fix
$3,100

When does it fail?

Of the 49 engine complaints filed for the 2018 Ford Mustang, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.

0-25k
1 (100%)
25-50k
0 (0%)
50-75k
0 (0%)
75-100k
0 (0%)
100-125k
0 (0%)
125-150k
0 (0%)
150k+
0 (0%)

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

Among the 18 model years of Ford Mustang in our records for engine problems, this one ranks #2 by owner-complaint volume.

Engine accounts for 27% of all owner complaints filed against this vehicle, across 6 categories tracked.

Related recalls

severe NHTSA 18E035000 May 24, 2018

Roush Performance Products, Inc

A fuel leak can increase the risk of a fire.

Fix: Roush will notify the known owners and replace the defective fuel rail subassemblies, free of charge. The recall began on May 31, 2018. Owners may contact Roush customer service at 1-800-597-6874. Roush's number for this recall is REMay2018.

What owners are reporting 3 most recent

engine · filed 12/16/2018

Engine has a loud ticking sound. Sound like a slow typewriter. I have a a video with the noise.

engine · 6,500 mi · filed 12/14/2018

Tl* the contact owns a 2018 Ford mustang. While driving, the vehicle made an abnormal clicking noise. The dealer (five star Ford, 6618 ne loop 820, north richland hills, tx 76180) and the manufacturer were contacted. The vehicle was not diagnosed or repaired. The failure mileage was 6,500.

engine · filed 11/28/2025

My 2018 Ford Mustang EcoBoost experienced sudden engine failure at 70,915 miles. The dealership documented misfire codes P0300, P0301, and P0316, which match the known 2.3L EcoBoost coolant-intrusion defect. This defect causes loss of power, rough operation, misfires, and potential stalling, creating a safety risk during driving. Ford Customer Relationship Center instructed me that the…

Had engine trouble with your 2018 Ford Mustang? 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 2018 Ford Mustang?

It's a documented issue but not catastrophic. 49 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 19 complaints that reported odometer mileage, most engine failures cluster between 6,500 and 66,637 miles, with the median around 49,000. A quarter of owners report trouble before 6,500; a quarter make it past 66,637. 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?

Yes — 1 active recall(s) cover engine issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

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/2018/Ford/Mustang. 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.
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