1999 Ford Mustang Cobra Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1999 Ford Mustang Cobra, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Suspension531.3%
- Seat belts318.8%
- Driver assistance212.5%
- Engine212.5%
- Transmission16.3%
- Electrical16.3%
- Tires & wheels16.3%
- Brakes16.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
WHILE DRIVING THE METAL PIECE HOLDING THE DRIVER SIDE SHOCK ABSORBER TORE AWAY FROM THE WALL IT WAS MOUNTED TO. THE PIECE THEN TORE INTO THE INNER WHEEL WELL CUTTING IT LIKE RIBBON. THE DAMAGE WAS APPARENTLY CAUSED BY HITTING A BUMP IN ROUGH ROAD BUT THERE WAS NO SINGLE HIT OF A LARGE POT HOLE. JUST NORMAL DRIVING. *TR
TL*THE CONTACT OWNS A 1999 FORD MUSTANG COBRA. WHILE DRIVING 10 MPH, THE FRONT DRIVER SIDE OF THE VEHICLE COLLAPSED ONTO THE FRONT TIRE. THE DEALER STATED THAT THE LOCK NUT THAT HELD THE FRONT WHEEL SPINDLE ASSEMBLY DETACHED BECAUSE IT WAS IMPROPERLY TIGHTENED AND FELL OFF . THE DEALER REPLACED THE FRONT LOWER BALL JOINT ASSEMBLY. THE FAILURE MILEAGE WAS 4,165 AND CURRENT MILEAGE WAS 4,170. UPDATED 12/12/2007 *BF
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
DT*: THE CONTACT STATED THE PASSENGER'S SIDE SEAT BELT RETRACTOR WILL NOT PULL OUT. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHICH DETERMINED THE SEAT BELT RETRACTOR NEEDED TO BE REPLACED. THE MANUFACTURER HAS BEEN ALERTED, NO REPAIRS WERE MADE.
THE SEAT BELT FRONT RETRACTOR ON OUR 1999 FORD MUSTANG COBRA IS NOT FUNCTIONING PROPERLY. IT HAD HAPPEND ABOUT 1 YEAR AND 3 MONTHS AGO AND THE FORD DEALERSHIP HAD FIXED IT AT NO COST THAT TIME. NOW IT IS NOT FUNCTIONING AGAIN. I HAVE CALLED FORD MOTOR COMPANY AND THE FORD DEALERSHIP BOTH WHICH ARE TELLING US THAT IT IS OUT OF WARRANTY AND WILL BE AT OUR COST. THIS IS A PROBLEM DUE TO BEING PART OF THE SAFETY RESTRAINT OF THE VEHICLE, AND SHOULD BE FIXED AT NO CHARGE. IT WAS NOT FIXED PROPERLY THE FIRST TIME AND FORD SHOULD TAKE CARE THE ISSUE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
HIGH IDLE SPEED AFTER USING THE CRUISE CONTROL ON 5.11.2008. THE PROBLEM HAS BEEN ON-GOING WITHOUT THE USE OF THE CRUISE CONTROL. THE CRUISE CONTROL CABLE WAS SOON DETACHED AND THE CONDITION DISAPPEARED. THE IDLE IS NOW FINE,BUT CANNOT USE THE CRUISE CONTROL BECAUSE THE CONDITION WILL RETURN. THE PROBLEM IS QUITE SIMILAR TO THE FORD RECALL NUMBER 99V-062.001, BUT AFTER CONTACTING FORD SERVICE LINE ON 5.25.2008, I WAS TOLD MY VEHICLE (1999 FORD MUSTANG COBRA 4.6 4VDOHC) WAS NOT INCLUDED IN THE RECALL. *TR
ACCELERATOR STICKING WOT ON CARPET ON 1999 MUSTANG COBRA COUPE. DON'T HAVE A SPECIFIC DATE. CAR WAS TRADED. I THOUGHT IT WAS SPECIFIC TO MY CAR. I BROKE 3 ACCELERATOR PEDALS DURING THE WARRANTY PERIOD. I THOUGHT THE PEDAL WAS JUST CHEAP. NOW REALIZE THE CARPET BEING TORN WAS DUE TO PEDAL AND NOT ME BASED ON SOME OF THE INFORMATION I HAVE SEEN ON THE NET.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
PURCHASED A USED 1999 FORD MUSTANG COBRA SVT WITH 29,000 MILES ON THE ODOMETER. SINCE OWNING THE CAR, I HAD SEVERAL PROBLEMS SUCH AS FAULTY CHASIS WIRING SYSTEM, CAR SHUTDOWN WHEN HOT AND WOULD NOT RESTART, FAULTY IAC VALVE AND THROTTLE POSITION SENSOR HAD TO BE REPLACED, NO BACK-UP LIGHTS DUE TO MANUAL TRANSMISSION REVERSE SWITCH FAILURE, AND BRAKE LIGHTS SWITCH FAILURE. AT APPROXIMATELY 55,000 MILES I HAD NOTICED THE CAR HAD RAN LOW ON COOLANT AND EXCESSIVE OIL CONSUMPTION BETWEEN OIL CHANGE INTERVALS. THE CHECK ENGINE LIGHT BEGAN TO ILLUMINATE AT 58,000 MILES ALONG WITH BLUE SMOKE EMANATING FROM THE DUAL EXHAUST. MY MECHANIC REPLACED BOTH THE IAC VALVE AND THROTTLE POSITION SENSOR CITING THE BLUE SMOKE WAS ATTRIBUTED TO A RICH IDLE CONDITION. A FEW MONTHS LATER, THE CHECK ENGINE LIGHT RETURNED. AN EXHAUST LEAK WAS DETECTED AND CORRECTED AT THE EXHAUST MANIFOLD AND HEADER CONNECTION POINT. THE CHECK ENGINE LIGHT WENT AWAY, HOWEVER, THE RICH IDLE CONDITION REMAINED. AT A LITTLE OVER 64,000 WHILE DRIVING HOME FROM WORK THE CAR SUDDENLY STOPPED IN THE MIDDLE OF CITY TRAFFIC. WHEN I RESTARTED THE CAR, A LOUD NOISE CAME FROM UNDER-THE-HOOD NOT UNLIKE THE SOUND OF A THROWN ROD. I HAD THE MUSTANG TOWED TO MY MECHANIC WHOM DETERMINED FROM THE 3.5 QUARTS OF OIL SLUDGE RECOVERED FROM THE ENGINE, AND THE MILK LIKE FLUID IN THE VALVE COVER PAN, THE VEHICLE HEAD GASKET FAILURE WAS THE MOST PROBABLE CAUSE OF THE EVENT. ALTHOUGH THE VEHICLE IS OUT OF WARRANTY, I INTEND TO APPROACH FORD MOTOR COMPANY FOR SOME LEVEL OF RELIEF SINCE I AM NOW CONVINCED THE HEAD GASKET FAILURE WAS A SYSTEMIC ENGINE PROBLEM DURING THE 1980'S AND 1990'S. *AK
FRONT END SHOOK DUE TO DEFECTIV EBALL JOINTS, AND BLUE SMOKE CAME OUT OF THE TAIL PIPE. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
96 COBRA, I HAVE HAD THE TRANSMISSION EITHER WORKED ON OR REPLACED 6 TIMES. IT WENT IN THE SHOP FOR IT'S SECOND NEW TRANSMISSION AND IT TOOK TWO TRANSMISSIONS BEFORE I GOT IT BACK. FROM TALKING WITH OTHER OWNERS THIS IS A COMMON PROBLEM IN THE COBRA'S WITH THE T-45 TRANSMISSION. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
A SPARK PLUG BLEW IN MY 99 MUSTANG COBRA. IT ONLY HAS 41,800 MILES. THE SPARK PLUGS WERE LAST CHANGED 3 YEARS AGO. I HAVE NOT HAD IT REPAIRED YET. THE THREADS ARE STRIPPED AND THE IGNITION COIL WAS DESTROYED. I BOUGHT A NEW IGNITION COIL AT AN AUTO PARTS STORE. *NM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
PARKING BRAKE FAILED, CAUSING DAMAGE TO THE LEFT REAR PANEL, SPOILER, AND BUMPER, CONSUMER WAS NOT AWARE OF RECALL 00V349, AND PAID FOR THE REPAIRS HIMSELF, CAUSING THE TRADE IN VALUE OF THE VEHICLE TO GO DOWN. *SLC THE VEHICLES TIRE TREAD APPEARED TO BE SEPARATING. NLM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
PARKING BRAKE FAILED, CAUSING DAMAGE TO THE LEFT REAR PANEL, SPOILER, AND BUMPER, CONSUMER WAS NOT AWARE OF RECALL 00V349, AND PAID FOR THE REPAIRS HIMSELF, CAUSING THE TRADE IN VALUE OF THE VEHICLE TO GO DOWN. *SLC THE VEHICLES TIRE TREAD APPEARED TO BE SEPARATING. NLM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .