2005 Ford Mustang engine and engine cooling problems
25 owner complaints filed with NHTSA name the engine and engine cooling on the 2005 Ford Mustang — 4% of all complaints for this model year.
What owners report
“The contact owns a 2005 Ford Mustang. The contact stated that the check engine warning light was illuminated. While driving at approximately 25-35 MPH for approximately two miles, the engine started overheating. The oil pan gasket was leaking. The contact stated that the failure was related to…”
filed Mar 24, 2025
“My 16 yr old son was driving and the speed gauge started reading 90 then 60 then 100 also the temp gauge went into the red. He panicked that car was going to blow up and pulled off the highway at night to call to see what he should do. I find this to be very unsafe in both aspects of not knowing if…”
filed Nov 26, 2012
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a…
SSM 46085 · Service Bulletin/Repair Instructions · issued Sep 21, 2016
Engine and Engine Cooling problems in other Mustang years
| Year | Reports | Share |
|---|---|---|
| 2022 Mustang | 1 | 2% |
| 2021 Mustang | 2 | 4% |
| 2020 Mustang | 3 | 3% |
| 2019 Mustang | 11 | 8% |
| 2018 Mustang | 8 | 4% |
| 2017 Mustang | 8 | 3% |
| 2016 Mustang | 7 | 2% |
| 2014 Mustang | 1 | 0% |
| 2013 Mustang | 1 | 0% |
| 2012 Mustang | 3 | 1% |
| 2011 Mustang | 7 | 2% |
| 2010 Mustang | 4 | 2% |
Other reported problem areas on the 2005 Ford Mustang
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.