FaultScore

FaultScore report

1999 Cadillac Seville problems

Owners have filed 106 complaints about the 1999 Cadillac Seville with NHTSA between 1999 and 2022. The largest single group is the engine & cooling. Across this model's run it ranks 8 of 12 worst.

C

FaultScore 53/100

Higher is worse. Measured against the other years of the Cadillac Seville.

How this is worked out

The numbers

106

Complaints

1

Crashes reported

4

Fires reported

5

Injuries reported

52,000 mi

Median mileage at failure

Half of reported failures happened before this

10%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 70 vs 50 Severity 49 vs 50 Early failure 16 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 70
Against the median year of the Cadillac Seville. 50 means typical for this model; 100 means roughly double.
Severity — 49
9.4% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 16
10% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 1999 compares with every other Cadillac Seville

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 1999 Cadillac Seville

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

Engine & Cooling 27 25.5%

0 crashes, 2 fires · median 48,776 mi

0 crashes, 2 fires · median 88,000 mi

Suspension 10 9.4%

Median failure at 44,000 miles

Brakes 9 8.5%

1 crashes, 0 fires · median 71,000 mi

Steering 8 7.5%

Median failure at 41,000 miles

Airbags 6 5.7%

Median failure at 45,000 miles

Fuel & Propulsion 5 4.7%

Median failure at 119,500 miles

Seats 4 3.8%
Windows, Mirrors & Wipers 4 3.8%

Median failure at 51,603 miles

Acceleration & Cruise Control 4 3.8%
Equipment & Accessories 3 2.8%

Median failure at 71,801 miles

Seat Belts 3 2.8%
Tires 3 2.8%

Median failure at 52,000 miles

Lights 3 2.8%

Median failure at 66,301 miles

Transmission & Drivetrain 1 0.9%

Exactly what failed

NHTSA files every complaint against a named sub-assembly, not just a system. This is the difference between knowing it was "the engine" and knowing which part of it — the list to hand a mechanic.

Gasoline 9 25.7%
Engine 9 25.7%
Alternator/Generator/Regulator 4 11.4%
Ignition 3 8.6%
Antilock/Traction Control/Electronic Limited Slip 3 8.6%
Frontal 3 8.6%
Accelerator Pedal 2 5.7%
Rack 2 5.7%

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

25,000 – 49,999 miles 11 35.5%
50,000 – 74,999 miles 9 29.0%
75,000 – 99,999 miles 5 16.1%
100,000 – 149,999 miles 5 16.1%
150,000+ miles 1 3.2%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Jun 1999 peak 8 Jun 2022

NHTSA investigations into the 1999 Cadillac Seville

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

RQ99013 Opened 10 Jun 1999 Closed 22 Feb 2002 ENGINE AND ENGINE COOLING

CADILLAC COOLANT COOLED ALTERNATOR FIRES

Recalls on the 1999 Cadillac Seville

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

United States — NHTSA

99V070000

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

VEHICLE DESCRIPTION: PASSENGER VEHICLES. AN ELECTRICAL SHORT CAN DEVELOP IN THE GENERATOR, EVEN WHEN THE ENGINE IS OFF.

Risk: THE ELECTRICAL SHORT COULD CAUSE AN ENGINE COMPARTMENT FIRE THAT COULD SPREAD TO THE REST OF THE VEHICLE AND ANYTHING NEAR IT.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 1999058 1,371 units in Canada

Electrical

On certain vehicles, a rectifier bridge short may develop in the generator even when the engine is off. The electrical short could cause an engine compartment fire that could spread to the rest of the vehicle. Correction: Dealers will replace the generator on affected vehicles.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

at 103,000 miles Binghamton, NY Fire

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 1999 CADILLAC SEVILLE. THE CONTACT STATED THAT THERE WAS OIL LEAKING FROM THE VEHICLE. IN ADDITION, THERE WAS SMOKE AND AN ABNORMAL ODOR. THE EXHAUST MANIFOLD AND THE ENGINE WERE BEING AFFECTED BY THE FAILURE WHICH COULD RESULT IN A FIRE. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED ELEVEN GASKETS WITHIN THE ENGINE, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 99V070000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 103,000. UPDATE 1/13/16 LN

NHTSA complaint #10786997 — an unverified report by a vehicle owner.

at 103,000 miles Binghamton, NY Fire

ENGINE

TL* THE CONTACT OWNS A 1999 CADILLAC SEVILLE. THE CONTACT STATED THAT THERE WAS OIL LEAKING FROM THE VEHICLE. IN ADDITION, THERE WAS SMOKE AND AN ABNORMAL ODOR. THE EXHAUST MANIFOLD AND THE ENGINE WERE BEING AFFECTED BY THE FAILURE WHICH COULD RESULT IN A FIRE. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED ELEVEN GASKETS WITHIN THE ENGINE, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 99V070000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 103,000. UPDATE 1/13/16 LN

NHTSA complaint #10786997 — an unverified report by a vehicle owner.

Media, PA Fire 1 injured

ELECTRICAL SYSTEM

MY SON ALMOST DIED ON OCTOBER 25, 2013 IN HIS 1999 CADILLAC SEVILLE IN OUR DRIVEWAY WHILE HE WAS RELAXING IN IT WITH HIS DOG. HE HAD FALLEN ASLEEP WAITING FOR HIS MOTHER/MY WIFE AND THE ENGINE CAUGHT FIRE. HE NEEDED TO CLIMB OUT OF WINDOW AND PULL HIS DOG THROUGH THE WINDOW. HE INJURED HIMSELF AND WENT TO HOSPITAL. THE FIRE WAS SO INTENSE THAT THE ENGINE FELL APART FROM HEAT, THE CABIN WAS DESTROYED, FRONT TIRES ARE GONE/MELTED WHILE TRUNK AND GAS TANK WERE RELATIVELY FINE. THE POLICE AND FIRE DEPARTMENTS RESPONDED TO THIS DISASTER IN OUR DRIVEWAY. MY SON ALSO LOST VARIOUS PERSONAL POSSESSIONS AND HIS TRANSPORTATION TO WORK. IT HAS BEEN SEVERAL MONTHS SINCE MY SON'S NEAR DEATH EXPERIENCE AND THE ONLY THING GM SAYS IS THAT THE FIRE DAMAGED THE CAR AND THERE IS NOTHING IT CAN DO. IT ALSO HAS INFORMED ME THAT IF I WISH TO TAKE ANY OTHER ACTION, I MUST RETAIN THE VEHICLE, WHICH IS A BURNED-OUT SHELL OF A VEHICLE IN OUR FRONT DRIVEWAY. IT IS A REMINDER EVERY DAY THAT MY SON ALMOST DIED IN WHAT I THOUGHT WAS A HIGH QUALITY CAR AND GM DOES NOT CARE ABOUT ITS CUSTOMERS. I WAS HOPING THAT GM WOULD RESOLVE THIS MATTER IN A REASONABLE MANNER SO MY SON COULD MOVE FORWARD WITH HIS LIFE. HE LOST SEVERAL PERSONAL AFFECTS, HIS PRESCRIPTION EYE GLASSES, SCHOOL SUPPLIES AND MONEY HE HAD WITHDRAWN TO GIVE TO MY WIFE FOR A SCHOOL BILL. I ALSO HAVE BEEN UNABLE TO USE OUR BONNEVILLE FOR 5 MONTHS BECAUSE THE CADILLAC IS BLOCKING ACCESS TO IT. IS THERE ANYTHING YOU CAN DO THAT WILL RESOLVE THIS MATTER IN A FAIR MANNER? WE NEED IMMEDIATE ASSISTANCE FROM GM. THANK YOU.

NHTSA complaint #10568647 — an unverified report by a vehicle owner.

Media, PA Fire 1 injured

ENGINE

MY SON ALMOST DIED ON OCTOBER 25, 2013 IN HIS 1999 CADILLAC SEVILLE IN OUR DRIVEWAY WHILE HE WAS RELAXING IN IT WITH HIS DOG. HE HAD FALLEN ASLEEP WAITING FOR HIS MOTHER/MY WIFE AND THE ENGINE CAUGHT FIRE. HE NEEDED TO CLIMB OUT OF WINDOW AND PULL HIS DOG THROUGH THE WINDOW. HE INJURED HIMSELF AND WENT TO HOSPITAL. THE FIRE WAS SO INTENSE THAT THE ENGINE FELL APART FROM HEAT, THE CABIN WAS DESTROYED, FRONT TIRES ARE GONE/MELTED WHILE TRUNK AND GAS TANK WERE RELATIVELY FINE. THE POLICE AND FIRE DEPARTMENTS RESPONDED TO THIS DISASTER IN OUR DRIVEWAY. MY SON ALSO LOST VARIOUS PERSONAL POSSESSIONS AND HIS TRANSPORTATION TO WORK. IT HAS BEEN SEVERAL MONTHS SINCE MY SON'S NEAR DEATH EXPERIENCE AND THE ONLY THING GM SAYS IS THAT THE FIRE DAMAGED THE CAR AND THERE IS NOTHING IT CAN DO. IT ALSO HAS INFORMED ME THAT IF I WISH TO TAKE ANY OTHER ACTION, I MUST RETAIN THE VEHICLE, WHICH IS A BURNED-OUT SHELL OF A VEHICLE IN OUR FRONT DRIVEWAY. IT IS A REMINDER EVERY DAY THAT MY SON ALMOST DIED IN WHAT I THOUGHT WAS A HIGH QUALITY CAR AND GM DOES NOT CARE ABOUT ITS CUSTOMERS. I WAS HOPING THAT GM WOULD RESOLVE THIS MATTER IN A REASONABLE MANNER SO MY SON COULD MOVE FORWARD WITH HIS LIFE. HE LOST SEVERAL PERSONAL AFFECTS, HIS PRESCRIPTION EYE GLASSES, SCHOOL SUPPLIES AND MONEY HE HAD WITHDRAWN TO GIVE TO MY WIFE FOR A SCHOOL BILL. I ALSO HAVE BEEN UNABLE TO USE OUR BONNEVILLE FOR 5 MONTHS BECAUSE THE CADILLAC IS BLOCKING ACCESS TO IT. IS THERE ANYTHING YOU CAN DO THAT WILL RESOLVE THIS MATTER IN A FAIR MANNER? WE NEED IMMEDIATE ASSISTANCE FROM GM. THANK YOU.

NHTSA complaint #10568647 — an unverified report by a vehicle owner.

at 71,000 miles Pasadena, CA Crash

SERVICE BRAKES, HYDRAULIC

APPLIED BRAKES AND FRONT END DID NOT DIP AS IT SHOULD HAVE; NO GRIPPING AS IT SHOULD HAVE; FELT GRINDING AND SLIPPAGE AS VEHICLE CONTINUED FORWARD WITHOUT LOSING ANY MOMENTUM. THERE WAS SUFFICIENT STOPPING DISTANCE THAT VEHICLE SPEED SHOULD HAVE BEEN REDUCED AND STOPPED.

NHTSA complaint #10448239 — an unverified report by a vehicle owner.

at 45,000 miles Bend, OR 1 injured

AIR BAGS

FAX FM MIKE PETERSEN (OR) RE HIS WIFE'S 1999 GM CADILLAC SEVILLE STS, THE DRIVER'S SIDE AIR BAG DEPLOYED WHEN STARTING THE CAR.*MR THE DRIVER SUSTAINED ONLY MINOR INJURIES SUCH AS SORENESS FORM THE FORCE OF THE AIR BAG AND TEMPORARY HEARING LOSS. THE MANUFACTURER WAS CONTACTED BUT THEY REFUSED TO PROVIDE ANY ASSISTANCE.

NHTSA complaint #10083623 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

Los Angeles, CA

FUEL/PROPULSION SYSTEM

The hard fuel rail line has begun to leak and no GM dealers carries parts to resolve problem. The 1999 STS Cadillac is in good working condition but because of the leak, it is unsafe to drive.

NHTSA complaint #11468892 — an unverified report by a vehicle owner.

at 294,853 miles Columbus, GA

ENGINE

TL* THE CONTACT OWNS A 1999 CADILLAC SEVILLE. THE CONTACT STATED THAT AFTER THE VEHICLE WAS STARTED, THE TEMPERATURE GAUGE DISPLAYED THAT THE VEHICLE WAS OVERHEATING. THE VEHICLE WAS NOT DIAGNOSED HOWEVER, THE TEMPERATURE GAUGE AND THE WATER PUMP WAS REPLACED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 294,853.

NHTSA complaint #10862706 — an unverified report by a vehicle owner.

at 103,000 miles Binghamton, NY Fire

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 1999 CADILLAC SEVILLE. THE CONTACT STATED THAT THERE WAS OIL LEAKING FROM THE VEHICLE. IN ADDITION, THERE WAS SMOKE AND AN ABNORMAL ODOR. THE EXHAUST MANIFOLD AND THE ENGINE WERE BEING AFFECTED BY THE FAILURE WHICH COULD RESULT IN A FIRE. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED ELEVEN GASKETS WITHIN THE ENGINE, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 99V070000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 103,000. UPDATE 1/13/16 LN

NHTSA complaint #10786997 — an unverified report by a vehicle owner.

at 103,000 miles Binghamton, NY Fire

ENGINE

TL* THE CONTACT OWNS A 1999 CADILLAC SEVILLE. THE CONTACT STATED THAT THERE WAS OIL LEAKING FROM THE VEHICLE. IN ADDITION, THERE WAS SMOKE AND AN ABNORMAL ODOR. THE EXHAUST MANIFOLD AND THE ENGINE WERE BEING AFFECTED BY THE FAILURE WHICH COULD RESULT IN A FIRE. THE VEHICLE WAS TAKEN TO THE DEALER WHO REPLACED ELEVEN GASKETS WITHIN THE ENGINE, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 99V070000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 103,000. UPDATE 1/13/16 LN

NHTSA complaint #10786997 — an unverified report by a vehicle owner.

Media, PA Fire 1 injured

ELECTRICAL SYSTEM

MY SON ALMOST DIED ON OCTOBER 25, 2013 IN HIS 1999 CADILLAC SEVILLE IN OUR DRIVEWAY WHILE HE WAS RELAXING IN IT WITH HIS DOG. HE HAD FALLEN ASLEEP WAITING FOR HIS MOTHER/MY WIFE AND THE ENGINE CAUGHT FIRE. HE NEEDED TO CLIMB OUT OF WINDOW AND PULL HIS DOG THROUGH THE WINDOW. HE INJURED HIMSELF AND WENT TO HOSPITAL. THE FIRE WAS SO INTENSE THAT THE ENGINE FELL APART FROM HEAT, THE CABIN WAS DESTROYED, FRONT TIRES ARE GONE/MELTED WHILE TRUNK AND GAS TANK WERE RELATIVELY FINE. THE POLICE AND FIRE DEPARTMENTS RESPONDED TO THIS DISASTER IN OUR DRIVEWAY. MY SON ALSO LOST VARIOUS PERSONAL POSSESSIONS AND HIS TRANSPORTATION TO WORK. IT HAS BEEN SEVERAL MONTHS SINCE MY SON'S NEAR DEATH EXPERIENCE AND THE ONLY THING GM SAYS IS THAT THE FIRE DAMAGED THE CAR AND THERE IS NOTHING IT CAN DO. IT ALSO HAS INFORMED ME THAT IF I WISH TO TAKE ANY OTHER ACTION, I MUST RETAIN THE VEHICLE, WHICH IS A BURNED-OUT SHELL OF A VEHICLE IN OUR FRONT DRIVEWAY. IT IS A REMINDER EVERY DAY THAT MY SON ALMOST DIED IN WHAT I THOUGHT WAS A HIGH QUALITY CAR AND GM DOES NOT CARE ABOUT ITS CUSTOMERS. I WAS HOPING THAT GM WOULD RESOLVE THIS MATTER IN A REASONABLE MANNER SO MY SON COULD MOVE FORWARD WITH HIS LIFE. HE LOST SEVERAL PERSONAL AFFECTS, HIS PRESCRIPTION EYE GLASSES, SCHOOL SUPPLIES AND MONEY HE HAD WITHDRAWN TO GIVE TO MY WIFE FOR A SCHOOL BILL. I ALSO HAVE BEEN UNABLE TO USE OUR BONNEVILLE FOR 5 MONTHS BECAUSE THE CADILLAC IS BLOCKING ACCESS TO IT. IS THERE ANYTHING YOU CAN DO THAT WILL RESOLVE THIS MATTER IN A FAIR MANNER? WE NEED IMMEDIATE ASSISTANCE FROM GM. THANK YOU.

NHTSA complaint #10568647 — an unverified report by a vehicle owner.

Media, PA Fire 1 injured

ENGINE

MY SON ALMOST DIED ON OCTOBER 25, 2013 IN HIS 1999 CADILLAC SEVILLE IN OUR DRIVEWAY WHILE HE WAS RELAXING IN IT WITH HIS DOG. HE HAD FALLEN ASLEEP WAITING FOR HIS MOTHER/MY WIFE AND THE ENGINE CAUGHT FIRE. HE NEEDED TO CLIMB OUT OF WINDOW AND PULL HIS DOG THROUGH THE WINDOW. HE INJURED HIMSELF AND WENT TO HOSPITAL. THE FIRE WAS SO INTENSE THAT THE ENGINE FELL APART FROM HEAT, THE CABIN WAS DESTROYED, FRONT TIRES ARE GONE/MELTED WHILE TRUNK AND GAS TANK WERE RELATIVELY FINE. THE POLICE AND FIRE DEPARTMENTS RESPONDED TO THIS DISASTER IN OUR DRIVEWAY. MY SON ALSO LOST VARIOUS PERSONAL POSSESSIONS AND HIS TRANSPORTATION TO WORK. IT HAS BEEN SEVERAL MONTHS SINCE MY SON'S NEAR DEATH EXPERIENCE AND THE ONLY THING GM SAYS IS THAT THE FIRE DAMAGED THE CAR AND THERE IS NOTHING IT CAN DO. IT ALSO HAS INFORMED ME THAT IF I WISH TO TAKE ANY OTHER ACTION, I MUST RETAIN THE VEHICLE, WHICH IS A BURNED-OUT SHELL OF A VEHICLE IN OUR FRONT DRIVEWAY. IT IS A REMINDER EVERY DAY THAT MY SON ALMOST DIED IN WHAT I THOUGHT WAS A HIGH QUALITY CAR AND GM DOES NOT CARE ABOUT ITS CUSTOMERS. I WAS HOPING THAT GM WOULD RESOLVE THIS MATTER IN A REASONABLE MANNER SO MY SON COULD MOVE FORWARD WITH HIS LIFE. HE LOST SEVERAL PERSONAL AFFECTS, HIS PRESCRIPTION EYE GLASSES, SCHOOL SUPPLIES AND MONEY HE HAD WITHDRAWN TO GIVE TO MY WIFE FOR A SCHOOL BILL. I ALSO HAVE BEEN UNABLE TO USE OUR BONNEVILLE FOR 5 MONTHS BECAUSE THE CADILLAC IS BLOCKING ACCESS TO IT. IS THERE ANYTHING YOU CAN DO THAT WILL RESOLVE THIS MATTER IN A FAIR MANNER? WE NEED IMMEDIATE ASSISTANCE FROM GM. THANK YOU.

NHTSA complaint #10568647 — an unverified report by a vehicle owner.

at 88,000 miles Sactamento, CA

ELECTRICAL SYSTEM

WHEN I DRIVE AT ANY SPEED RANDOMLY THE GAS GAUGE GOES TO EMPTY,WINDOWS DON'T WORK, AC GOES OFF BUT FAN STILL BLOWS, POWER LOCKS DON'T WORK, LIGHTS STAY ON WHEN I STOP AND GET OUT, BUT WHEN I PUT THE KEY BACK IN AND TURN IT TO THE "ON" POSITION AND BACK OFF EVERYTHING WORKS AGAIN MY BATTERY WENT DEAD A FEW TIMES DUE TO THE LIGHTS STAYING ON AND MY GIRLFRIEND NOT KNOWING WHAT'S GOING ON...WHAT IS THAT!!!!!

NHTSA complaint #10461934 — an unverified report by a vehicle owner.

at 71,000 miles Pasadena, CA Crash

SERVICE BRAKES, HYDRAULIC

APPLIED BRAKES AND FRONT END DID NOT DIP AS IT SHOULD HAVE; NO GRIPPING AS IT SHOULD HAVE; FELT GRINDING AND SLIPPAGE AS VEHICLE CONTINUED FORWARD WITHOUT LOSING ANY MOMENTUM. THERE WAS SUFFICIENT STOPPING DISTANCE THAT VEHICLE SPEED SHOULD HAVE BEEN REDUCED AND STOPPED.

NHTSA complaint #10448239 — an unverified report by a vehicle owner.

at 76,000 miles NEW York, NY

ENGINE AND ENGINE COOLING

TL* THE CONTACT OWNS A 1999 CADILLAC SEVILLE STS. THE CONTACT WAS DRIVING 25 MPH WHEN THE VEHICLE BEGAN TO OVERHEAT ABNORMALLY. THE CONTACT TOOK THE VEHICLE TO THE DEALER TO HAVE THE GASKET REPLACED AROUND THE COOLING SYSTEM YET THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT THE ENGINE WOULD NEED TO BE REPLACED. THE CONTACT CALLED THE MANUFACTURER REGARDING THE ENGINE REPLACEMENT AND THE MANUFACTURER INFORMED THE CONTACT THAT THEY WERE UNABLE TO PROVIDE ANY ASSISTANCE. THE CONTACT STATED THE MANUFACTURER SHOULD BE HELD RESPONSIBLE FOR THE REPAIRS. THE FAILURE MILEAGE WAS 76,000.

NHTSA complaint #10360661 — an unverified report by a vehicle owner.

at 50,142 miles Lynnfield, MA

ELECTRICAL SYSTEM

TL*THE CONTACT OWNS A 1999 CADILLAC SEVILLE. WHILE DRIVING AT APPROXIMATELY 45 MPH, THE ELECTRICAL COMPONENT THAT CONTROLLED THE STEERING AND BRAKES SUDDENLY FAILED. THE CONTACT PULLED OVER AND RESTARTED THE VEHICLE WHICH SEEMED TO SOLVE THE PROBLEM. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE CONTACT WAS INFORMED THAT THE ECM (ELECTRONIC CONTROL MODULE) NEEDED TO BE REPLACED. HE CALLED THE MANUFACTURER BUT WAS TOLD THAT THEY COULD NOT ASSIST HIM WITH THE REPAIR COSTS. THE CURRENT AND FAILURE MILEAGES WERE 50,142.

NHTSA complaint #10326813 — an unverified report by a vehicle owner.

at 96,000 miles Laguna Niguel, CA

ENGINE AND ENGINE COOLING:ENGINE

THIS MAY BE NOTHING YOU CAN HELP WITH, HOWEVER THE NORTHSTAR ENGINES MADE BY GM HAVE HAD A DEFECT FOR MANY, MANY YEARS. THERE ARE NO RECORDS THAT YOU HAVE CHECKED INTO THE PROBLEMS WITH THIS. IT REGARDS THE HEAD GASKETS BREAKING AT AN ALARMING AND CONSISTENT RATE FOR THE PAST 10 YEARS! ASK ANY MECHANIC ABOUT THIS. AROUND 100,000 MILES ON THE ENGINE THE HEAD GASKETS BREAK, AND COOLANT LEAKS INTO THE ENGINE. NO ONE WILL REPLACE THE GASKETS. ALL YOU CAN DO IS SPEND A SMALL FORTUNE ($5,000 TO $9,000) ON A NEW ENGINE. A WASTE OF MONEY SINCE THE NEXT NORTHSTAR ENGINE WILL PROBABLY DO THE SAME THING. THIS IS SOMETHING THAT GM KNOWS ABOUT AND CONTINUES TO IGNORE. NO WONDER THEY ARE GOING OUT OF BUSINESS. AFTER 100 YEARS THEY STILL CANNOT PRODUCE A RELIABLE ENGINE! IF YOU EXPECT AMERICANS TO CONTINUE BUYING AMERICAN CARS, ESPECIALLY CADILLACS, PLEASE DO SOME RESEARCH ON THIS. YOU CAN FIND LETTERS WRITTEN BY SEVILLE OWNERS ON THE WEB ABOUT THIS. I AM MOST CERTAINLY NOT THE ONLY ONE, JUST ONE OF MANY, MANY LEMON OWNERS. HOPING YOU CARE ENOUGH TO HAVE LISTENED AND CHECK THIS OUT, SINCERELY

NHTSA complaint #10273047 — an unverified report by a vehicle owner.

at 62,540 miles Peculiar, MO

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

TL*THE CONTACT OWNS A 1999 CADILLAC SEVILLE. THE CONTACT SMELLS GASOLINE WHENEVER THE VEHICLE IS STARTED. HE DISCOVERED THAT A FUEL RAIL WAS LEAKING ON THE NUMBER ONE CYLINDER. THE DEALER STATED THAT THERE WERE NO OPEN RECALLS. THE CURRENT MILEAGE WAS 62,640 AND FAILURE MILEAGE WAS 62,540. UPDATED 07/29/08 *BF THE FUEL RAIL CRACKED JUST ABOVE THE CYLINDER #1. THE CONSUMER STATED A RECALL HAD BEEN ISSUED ON PRIOR YEARS. UPDATED 07/29/08.

NHTSA complaint #10230502 — an unverified report by a vehicle owner.

Minneapolis, MN

SEAT BELTS

1999 CADILLAC STS SEVILLE SEAT BELT BUCKLING DIFFICULTY**CC THE DEALER INFORMED THE CONSUMER THE PROBLEM WAS DUE TO A DESIGN GLITCH AND NOTHING COULD BE DONE DUE TO THE AGE AND MILEAGE OF THE VEHICLE. THE CONSUMER ALSO STATED THE ACCELERATOR WOULD STICK AT TIMES AND THE POWER SEATS JAMMED.

NHTSA complaint #10177513 — an unverified report by a vehicle owner.

Minneapolis, MN

SEATS:FRONT ASSEMBLY:POWER ADJUST

1999 CADILLAC STS SEVILLE SEAT BELT BUCKLING DIFFICULTY**CC THE DEALER INFORMED THE CONSUMER THE PROBLEM WAS DUE TO A DESIGN GLITCH AND NOTHING COULD BE DONE DUE TO THE AGE AND MILEAGE OF THE VEHICLE. THE CONSUMER ALSO STATED THE ACCELERATOR WOULD STICK AT TIMES AND THE POWER SEATS JAMMED.

NHTSA complaint #10177513 — an unverified report by a vehicle owner.

Minneapolis, MN

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

1999 CADILLAC STS SEVILLE SEAT BELT BUCKLING DIFFICULTY**CC THE DEALER INFORMED THE CONSUMER THE PROBLEM WAS DUE TO A DESIGN GLITCH AND NOTHING COULD BE DONE DUE TO THE AGE AND MILEAGE OF THE VEHICLE. THE CONSUMER ALSO STATED THE ACCELERATOR WOULD STICK AT TIMES AND THE POWER SEATS JAMMED.

NHTSA complaint #10177513 — an unverified report by a vehicle owner.

at 81,000 miles Trenton, NJ

EXTERIOR LIGHTING:HEADLIGHTS

DT*: THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS AT NIGHT, THE HEADLIGHTS WERE NOT BRIGHT ENOUGH. THE VEHICLE WAS DRIVEN TO THE DEALER, WHO DETERMINED THE LENSES TURNED YELLOW AND NEEDED TO BE REPLACED.

NHTSA complaint #10175100 — an unverified report by a vehicle owner.

SAN Diego, CA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

CAR STALLED (DIED) WHILE EXITING HWY ON EXIT RAMP; LOST PWR STEERING, BRAKES, AND WAS LUCKY TO COME TO A STOP WITHOUT INJURY. THIS HAPPENS EVERY FEW MONTHS AND DEALERS CANNOT REPEAT OR FIND THE PROBLEM.

NHTSA complaint #10174610 — an unverified report by a vehicle owner.

at 119,500 miles SAN Diego, CA

ENGINE AND ENGINE COOLING:ENGINE

WHILE DRIVING AT HIGHWAY SPEED, MOSTLY WHEN SLOWING DOWN QUICKLY, VEHICLE STALLS & DIES. WHEN THIS OCCURS VEHICLE LOSES ALL POWER. HAPPENS EVERY FEW WEEKS; STARTS RIGHT UP AGAIN AFTER COMING TO STOP, BUT IT'S DIFFICULT TO STOP BECAUSE NO POWER BRAKES, STEERING, ETC. VERY DANGEROUS. I WANT THIS TO BE A RECORD OF THE PROBLEM IN CASE I AM KILLED IN ACCIDENT FOLLOWING AN OCCURANCE OF THIS TYPE.

NHTSA complaint #10123885 — an unverified report by a vehicle owner.

at 119,500 miles SAN Diego, CA

FUEL SYSTEM, GASOLINE

WHILE DRIVING AT HIGHWAY SPEED, MOSTLY WHEN SLOWING DOWN QUICKLY, VEHICLE STALLS & DIES. WHEN THIS OCCURS VEHICLE LOSES ALL POWER. HAPPENS EVERY FEW WEEKS; STARTS RIGHT UP AGAIN AFTER COMING TO STOP, BUT IT'S DIFFICULT TO STOP BECAUSE NO POWER BRAKES, STEERING, ETC. VERY DANGEROUS. I WANT THIS TO BE A RECORD OF THE PROBLEM IN CASE I AM KILLED IN ACCIDENT FOLLOWING AN OCCURANCE OF THIS TYPE.

NHTSA complaint #10123885 — an unverified report by a vehicle owner.

at 119,500 miles SAN Diego, CA

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

WHILE DRIVING AT HIGHWAY SPEED, MOSTLY WHEN SLOWING DOWN QUICKLY, VEHICLE STALLS & DIES. WHEN THIS OCCURS VEHICLE LOSES ALL POWER. HAPPENS EVERY FEW WEEKS; STARTS RIGHT UP AGAIN AFTER COMING TO STOP, BUT IT'S DIFFICULT TO STOP BECAUSE NO POWER BRAKES, STEERING, ETC. VERY DANGEROUS. I WANT THIS TO BE A RECORD OF THE PROBLEM IN CASE I AM KILLED IN ACCIDENT FOLLOWING AN OCCURANCE OF THIS TYPE.

NHTSA complaint #10123885 — an unverified report by a vehicle owner.

Troy, MI

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

DT: CONTACT STATES WHILE DRIVING VEHICLE THE BRAKE PEDAL DISASSEMBLED FROM THE BRAKE BOOSTER, CAUSING LOSS OF BRAKES. THE SERVICE DEALER STATED EVERYTHING NEEDED TO BE REPLACED WITHIN THE BRAKING SYSTEM. THERE WAS NO SAFETY CLIP BETWEEN THE BRAKE PEDAL AND THE BRAKE BOOSTER.

NHTSA complaint #10121941 — an unverified report by a vehicle owner.

Revere, MA

AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE

DRIVER NOTICED THAT THE SRS LIGHT APPEARED ON THE DASHBOARD AND REMAINED ON. THE CAUSE HAS NOT BEEN DETERMINED AT THIS TIME. THE DRIVER WILL CONTACT THE DEALER IN THE NEAR FUTURE.

NHTSA complaint #10115191 — an unverified report by a vehicle owner.

Moscow, ID

STEERING:RACK AND PINION:RACK

PROBLEM INVOLVES FAULTY STEERING RACK, IT HAS RUPTURED SEAL. WHICH PROHIBITS POWER STEERING ASSIST, WHILE MAKING LEFT HAND TURNS. *BF THE LACK OF POWER STEERING RESTRICTS THE CONSUMERS ABILITY TO TURN TO THE LEFT. *TC

NHTSA complaint #10106907 — an unverified report by a vehicle owner.

at 31,000 miles Pasadena, CA

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

I SERVICED MY 1999 CADILLAC SEVILLE IN NOVEMBER 2004. IT ONLY HAS 31,000 MILES AND IS DRIVEN ON FREEWAY ONLY. THE CAR STALLED FOR NO REASON WHEN I LAST DROVE IT AND NOW WILL NOT START. BATTERY IS FINE, POWER KICKS ON BUT ENGINE WILL NOT RESPOND. THIS IS FRIGHTENING AS IT DIES WHILE I WAS IN AN INTERSECTION DURING A U-TURN. WARRANTY JUST EXPIRED AND I WILL BE TAKING IT TO THE DEALER 1/10 (AT MY COST). I THINK THEY SHOULD STEP UP TO THE PLATE. IT WAS NOT SURPRISING TO SEE 7 OTHER COMPLAINTS AGAINST THE SAME YEAR'S MODEL.

NHTSA complaint #10105922 — an unverified report by a vehicle owner.

at 31,000 miles Pasadena, CA

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

I SERVICED MY 1999 CADILLAC SEVILLE IN NOVEMBER 2004. IT ONLY HAS 31,000 MILES AND IS DRIVEN ON FREEWAY ONLY. THE CAR STALLED FOR NO REASON WHEN I LAST DROVE IT AND NOW WILL NOT START. BATTERY IS FINE, POWER KICKS ON BUT ENGINE WILL NOT RESPOND. THIS IS FRIGHTENING AS IT DIES WHILE I WAS IN AN INTERSECTION DURING A U-TURN. WARRANTY JUST EXPIRED AND I WILL BE TAKING IT TO THE DEALER 1/10 (AT MY COST). I THINK THEY SHOULD STEP UP TO THE PLATE. IT WAS NOT SURPRISING TO SEE 7 OTHER COMPLAINTS AGAINST THE SAME YEAR'S MODEL.

NHTSA complaint #10105922 — an unverified report by a vehicle owner.