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Engine coolingPart report

2006 Ford Focus Engine cooling Problems

Complaints
6about this part
Share
3%of 205 total for the year
Median mileage
13,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine cooling of the 2006 Ford Focus, 3% of the 205 complaints for this model year. Where a mileage was given, the median is 13,000 miles. 1 a fire, according to the filers.

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.

“On the 19th of april, my vehicle was performing normally. On the 20th of april, the vehicle was unable to attain normal driving speeds; top speed was around 20 MPH. As a result, we chose to return home immediately and to bring the vehicle to the dealership the next day. On the 21st, around 10:15 a.m., I began to drive the vehicle to the dealership. However, after approximately 1.5 miles, the engine began cutting out completely and there was a strange odor. I got the vehicle restarted and pulled into an adjacent parking lot. I parked the vehicle and shut it off. …”

NHTSA complaint #10225441, filed 2008-04, 13,000 miles

“I've had my 2006 Focus st for about a year now. Since I bought my car I have had to have 3 different engines put in it. The original motor threw a piston rod down the bottom of my engine and out. They said it was poor casting on the crankshaft. This was at about 4,000 miles. Then at about 15,000 miles it did the same thing only this time I caught it before it blew. Needless to say I had to have a new engine ...again. What happened is my rod bearings went out which is most likely what happened the first time, causing my engine to completely throw a piston rod. …”

NHTSA complaint #10183862, filed 2007-03, 4,000 miles

“2006 for Focus 2.0 I-4 blew out spark plug out of the head n with ignition coil. End result finding that the car had the wrong spark plugs from the factory. And Ford wont fix their mistake. The car is under warranty.”

NHTSA complaint #10253123, filed 2008-12, 35,500 miles

“The contact owns a 2006 Ford Focus. The contact started the ignition and there was a rattling noise. The vehicle was taken to an independent mechanic where the technician detected two of the four engine mounts were broken. The mechanic repaired the vehicle and stated the failure should not occurred on a four year old vehicle. The failure mileage and current mileages were 131,000.”

NHTSA complaint #10326461, filed 2010-04, 131,000 miles

“The contact stated that the vehicle's venting system blew white flakes and dust inside the vehicle when the heater or air conditioning unit was activated. The first time the incident occurred the heater was on. The vehicle was taken to the dealer who cleaned inside the venting system but could not find any problem with the vehicle. The vehicle was taken to the dealer several times because white flakes continued blowing through the vents. …”

NHTSA complaint #10160954, filed 2006-06, 280 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201812415%
2017819%
2016504%
201571%
201480%
2013141%
2012271%
201111%
2010114%
200973%
200873%
2007123%
200663%
2005184%
2004226%
2003606%
200210311%
200124314%
200047413%
1999655%

Other parts of the 2006 Ford Focus

Electrical system
47 complaints
Air bags
40 complaints
Vehicle speed control
25 complaints
Fuel system
18 complaints
Body and structure
15 complaints
Brakes
14 complaints
Latches, locks and linkages
14 complaints
Transmission and drivetrain
14 complaints
Other or unknown
12 complaints
Tires
12 complaints
Suspension
10 complaints
Visibility (wipers, defrost, mirrors)
8 complaints

← All problems reported for the 2006 Ford Focus

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