AtWhatMileage
Cooling · 3 owner reports

Radiator or coolant leak on the 2001 Saab 9-5

Only 3 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.

Reports of this failure 3
With an odometer reading 3
Reports per 1,000 built 0.2 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 0
Typical repair $350–$1,900
What it means when it happens High
Rank among this year's problems 6th

When radiator or coolant leak gets reported

There are 3 reports of radiator or coolant leak on the 2001 Saab 9-5, 3 with a mileage attached. That is too few to place the failure on the odometer with any confidence.

A part like this is normally expected to survive 98,000 miles. It is the 6th most-reported problem on this model year.

The whole distribution

Percentiles of the 3 odometer readings owners gave.
10th25thMedian 75th90th
— — 50,000 miles — —

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Putting it right typically runs $350–$1,900 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.

The same failure, every year of the Saab 9-5

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

Median
  1. 1999 Saab 9-5 radiator or coolant leak 97k
  2. 2001 (this one) 50k
  3. 2005 Saab 9-5 radiator or coolant leak 77

Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

My car has only 50,000 miles. No warning, no escalation, just sudden. Sid l.c.d. Display is missing dots and lines causing unreadable display. Checked several "saab" discussion forums and apperantly this is a very common problem which damages the value of a $40,000+ car. I am afraid to find out how much this is going to cost to repair after seeing how many 9-5 owners have posted "home remedy" repair methods for this. Upper radiator hose- third one in fifty thousand miles from myself and the previous owner whom I knew. They all burst in the same place. Pressure relief cap tested ok. There is no aftermarket manufacturer of this hose that I know of to fall back on for a possibly more reliable product. And also, I again after searching through discussion forums discovered I am not the only one with this problem. Hood badge. Enamel cracked and flacked off of the hood badge on this garage kept car. Luckily I hear (because I'm not the only one) that these are cheap. My car has lost value to no fault of mine and I am going to have to have these things repaired (although they should not need to be) to regain that lost value.

50,000 miles NHTSA complaint 537634 filed 2005-06-02

My car has only 50,000 miles. No warning, no escalation, just sudden. Sid l.c.d. Display is missing dots and lines causing unreadable display. Checked several "saab" discussion forums and apperantly this is a very common problem which damages the value of a $40,000+ car. I am afraid to find out how much this is going to cost to repair after seeing how many 9-5 owners have posted "home remedy" repair methods for this. Upper radiator hose- third one in fifty thousand miles from myself and the previous owner whom I knew. They all burst in the same place. Pressure relief cap tested ok. There is no aftermarket manufacturer of this hose that I know of to fall back on for a possibly more reliable product. And also, I again after searching through discussion forums discovered I am not the only one with this problem. Hood badge. Enamel cracked and flacked off of the hood badge on this garage kept car. Luckily I hear (because I'm not the only one) that these are cheap. My car has lost value to no fault of mine and I am going to have to have these things repaired (although they should not need to be) to regain that lost value.

50,000 miles NHTSA complaint 537635 filed 2005-06-02

My car has only 50,000 miles. No warning, no escalation, just sudden. Sid l.c.d. Display is missing dots and lines causing unreadable display. Checked several "saab" discussion forums and apperantly this is a very common problem which damages the value of a $40,000+ car. I am afraid to find out how much this is going to cost to repair after seeing how many 9-5 owners have posted "home remedy" repair methods for this. Upper radiator hose- third one in fifty thousand miles from myself and the previous owner whom I knew. They all burst in the same place. Pressure relief cap tested ok. There is no aftermarket manufacturer of this hose that I know of to fall back on for a possibly more reliable product. And also, I again after searching through discussion forums discovered I am not the only one with this problem. Hood badge. Enamel cracked and flacked off of the hood badge on this garage kept car. Luckily I hear (because I'm not the only one) that these are cheap. My car has lost value to no fault of mine and I am going to have to have these things repaired (although they should not need to be) to regain that lost value.

50,000 miles NHTSA complaint 537636 filed 2005-06-02

Also reported on the 2001 Saab 9-5

Other electrical problem

40 reports median 47k

Other engine problem

13 reports median 80k

Catalytic converter failure

10 reports median 33k

Fuel pump failure

9 reports median 56k

Stalling while driving

7 reports median 67k

Fuel tank, filler or EVAP failure

3 reports median 75k

How far this goes

This page is kept out of search results because 3 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.

Complaints are voluntary, so 3 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does radiator or coolant leak happen on the 2001 Saab 9-5?

Across 3 owner reports that included an odometer reading, half were filed by 50,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is radiator or coolant leak on the 2001 Saab 9-5?

3 reports have been filed with NHTSA, about 0.2 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed