2011 Subaru Impreza Engine cooling Problems
- Complaints
- 3about this part
- Share
- 5%of 58 total for the year
- Median mileage
- 5,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine cooling of the 2011 Subaru Impreza, 5% of the 58 complaints for this model year. Where a mileage was given, the median is 5,000 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.
“1. Was driving the car and it started to smoke like crazy, and lost power while in the middle of traffic. 2. I had an engine failure, almost 75% of these cars are having the same issue 3. Brought it in for work and the dealer made me pay for it because Subaru didn't want to warranty the car!”
NHTSA complaint #10418166, filed 2011-08, 5,000 miles“The car is a 2011 Subaru wrx sti. As far as I can tell nothing LED up to the failure. It was fine one day, then failed the next. The failure was broken piston ring lands on the #2 and #4 pistons in the engine. The consequences were that I needed to replace the short block of the engine along with all associated parts like new pistons. Subaru replaced the short block and all associated parts under warranty, including new pistons and rings.”
NHTSA complaint #10418364, filed 2011-08, 4,600 miles“2011 Subaru Impreza. Consumer writes in regards to a faulty transmission clutch. The consumer noticed on cold starts and especially if it was cold and/or rainy the throw out bearing would have a consistent squeal. Once the vehicle was warmed up and operating temperature was reached, the noise would subside. At 50,000 miles, the consumer went to another dealership and an inspection revealed the clutch was worn. The consumer was informed it was normal. At the same time, the consumer had an issue with the 5th gear grinding and not being able to put the vehicle into gear without it grinding. …”
NHTSA complaint #10888367, filed 2016-08, 7,000 milesRelated service bulletins
- 10198749Jun 7, 2021This bulletin is to advise of SOAâs revised catalytic converter recycling program shipping procedure.
- 10186364Jan 12, 2021This bulletin announces a design change to the clutch release bearing.
- 10179422Aug 31, 2020This bulletin announces availability of new master cylinder application shaft seals.
- 10179416Aug 26, 2020This service information bulletin announces a design change to the clutch release bearing used on the models listed.
- 10179379Aug 4, 2020This bulletin announces a revised replacement procedure for installation of the front crankshaft oil seal. Includes all 2011MY+ vehicles with FA or FB Engines.
- 10160503Mar 19, 2019SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain Subaru vehicles listed above, equipped with a non-desiccated…
- 10192930Jul 11, 2017Subaru of America, Inc. (Subaru) is recalling 100,127 vehicles including certain 2007-2009 model year Legacy and Outback (turbo models only), 2008-2014 model year Impreza (turbo…
- 10111069Dec 27, 2016This Service Information bulletin announces a design change to the internal contact portion of the oil pressure switch to increase durability
- 10141513Apr 23, 2015This Service Information bulletin provides revised procedures for inspection and measurement of the cylinder block assembly to determine whether or not replacement is necessary…
- 10235911Oct 10, 2014Intercooler/Intake Air Duct
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 2 | 1% |
| 2015 | 1 | 1% |
| 2013 | 2 | 1% |
| 2012 | 1 | 0% |
| 2011 | 3 | 5% |
| 2010 | 3 | 7% |
| 2009 | 7 | 7% |
| 2008 | 14 | 8% |
| 2007 | 5 | 7% |
| 2006 | 7 | 13% |
| 2005 | 3 | 4% |
| 2004 | 5 | 5% |
| 2003 | 4 | 6% |
| 2002 | 19 | 7% |
| 2000 | 3 | 7% |
| 1999 | 1 | 5% |
| 1998 | 7 | 23% |
| 1997 | 1 | 3% |
| 1996 | 2 | 10% |
| 1995 | 4 | 9% |
Other parts of the 2011 Subaru Impreza
17 complaintsElectrical system
9 complaintsVisibility (wipers, defrost, mirrors)
8 complaintsBrakes
6 complaintsFuel system
6 complaintsTransmission and drivetrain
6 complaintsOther or unknown
5 complaintsEngine
3 complaintsSeats
2 complaintsBody and structure
2 complaintsSuspension
2 complaintsTires
2 complaints
← All problems reported for the 2011 Subaru Impreza
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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