Skip to content
Engine coolingPart report

1999 Mercury Sable Engine cooling Problems

Complaints
22about this part
Share
9%of 258 total for the year
Median mileage
61,500miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 22 complaints about the engine cooling of the 1999 Mercury Sable, 9% of the 258 complaints for this model year. Where a mileage was given, the median is 61,500 miles. 1 of these say a crash was involved and 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Engine cooling system is faulty. I have had 3 freeze plugs replaced in engine over past year and a half at cost of $500.00 I am told if the others rust behind the engine it will be another $500.00 just had the system flushed last year, now it is rusty again. Cooling system is corrosive! Does that make sense?”

NHTSA complaint #10093214, filed 2004-09, 70,000 miles

“While driving in heavy rain storm, engine crankshaft pulley assy broke causing the loss of power steering immediately, I struggled to maintain control of vehicle. I had repaired at local shop in long island ,ny , mechanic said new replacement unit was much different than original indicating that there was problem with design of original unit.had I not been able to steer vehicle there could have been a collision resulting in injuries , etc. I checked recalls & there were non related to this mechanical failure. I paid $309.91 for repairs to vehicle. …”

NHTSA complaint #10057026, filed 2004-02, 50,448 miles

“- the contact has a 1999 Mercury Sable. The contact stated that when she purchased the vehicle may 22 2006, the vehicle did not have heat. The contact stated that she has had many problems with this vehicle since she purchased it. The vehicle operates with a high temperature reading, and the transmission seems to slip gears when you apply the gas pedal and back fires while switching gears. The dealer has not addressed the failures that the contact has experienced with her vehicle. …”

NHTSA complaint #10179139, filed 2007-01, 12,000 miles

“1999 Mercury Sable head gasket blown. There was no warning. Driving the speed limit in town. The battery light came on, smell of coolant, service engine light came on and car stopped. Car had to be towed.”

NHTSA complaint #10013658, filed 2003-03, 80,000 miles

“While driving on the ny state thruway, with my entire family in the vehicle, the car lost power and completely stalled out. It was later found to have three (3) cracked cam shafts.”

NHTSA complaint #10086664, filed 2004-08, 53,000 miles

Related recalls

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
200812%
200534%
200424%
2003199%
2002205%
2001235%
2000255%
1999229%
19981910%
19974218%
19966020%
199513238%
199414237%
199335753%
199215141%
19915625%
19903018%
19894921%
19882923%
19871013%
1986715%

Other parts of the 1999 Mercury Sable

Suspension
48 complaints
Steering
33 complaints
Brakes
29 complaints
Transmission and drivetrain
28 complaints
Visibility (wipers, defrost, mirrors)
21 complaints
Seat belts
20 complaints
Air bags
17 complaints
Vehicle speed control
16 complaints
Body and structure
10 complaints
Fuel system
9 complaints
Electrical system
7 complaints
Exterior lighting
7 complaints

← All problems reported for the 1999 Mercury Sable

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