1999 FORD MUSTANG GT Engine And Engine Coolingengine Problems

HEARING A EXHAUST LEAK LIKE NOISE AND AROUND THE SPARK PLUG THERE IS AIR COMING OUT OF THE HEADS CAUSING THEM TO EVENTUALLY BLOW OUT AND I WILL BE VERY UPSET IF FORD DON'T REPLACE IT SINCE IT IS HAPPENING TO ALOT OF CARS!!! *TR

SLOWING DOWN FOR A STOP SIGN WHEN THE 3 RD SPARK PLUG BLEW OUT ON THE PASSENGER SIDE OF MY 1999 MUSTANG GT WITH A 4.6 V8 . IT ALSO DESTROYED THE COIL ON TOP OF THE PLUG. *TR

1999 FORD MUSTANG GT APPEARS TO HAVE CRACK IN PLASTIC INTAKE SYSTEM, AND IS LOSING COOLANT. PREVIOUSLY OWNED A 1997 MUSTANG GT, AND THIS WAS REPLACED UNDER A RECALL. I CAN NOT FIND ANY INFO RELATING TO THE SAME PROBLEM WITH THE 1999. *TR

THERE WAS A SLIGHT TICKING NOISE COMING FROM ENGINE BAY THAT I THOUGHT WAS AN EXHAUST LEAK. EVENTUALLY THE SPARK PLUG BLEW OUT OF THE HEAD STRIPPING THE TOP THREADS OUT OF THE ALUMINUM HEAD. IN ORDER TO FIX THE CAR, I HAD TO HAVE A LOCAL SHOP HELICOIL THE HEAD TO ADD THREADS TO THE HEAD. *NM

FORD SPARK PLUG BLOW OUT ON 1999 FORD MUSTANG GT 4.6 L MOTOR. *NM

PLASTIC INTAKE MANIFOLD CRACKED AT THERMOSTAT HOUSING, THUS ALLOWING ANTI-FREEZE TO LEAK ONTO THE ENGINE. I MUST PAY FOR THE PARTS AND LABOR TO REPLACE THE INTAKE MANIFOLD AT + $350.00 FOR TOTAL REPAIR OF PROBLEM THAT FORD HAS BEEN AWARE OF FOR YEARS !!! *JB

99 FORD MUSTANG GT. 4.6L ENGINE. SPARK PLUG BLEW OUT. DEFECTIVE HEAD. COST ME $3000. I UNDERSTAND A CA LAWYER HAS FILED A LAWSUIT OR COMPLAINT AGAINST THIS DEFECT. I WANT IN ON THE ACTION. *JB

1) A TICKING NOISE BEGAN COMING FROM THE UPPER MIDDLE OF THE ENGINE. AFTER A MONTH, 2) THE TICKING BECAME A 'TAPPING' THAT BECAME INCREASINGLY LOUDER. ENROUTE TO HAVE IT EXAMINED BY A LOCAL PERFORMANCE SHOP, THERE WAS A LOUD SOUND SIMILAR TO A GUN SHOT AND AN INSTANT LOSS IN POWER. THIS OCCURRED AT 2000 RPM. UPON EXAMINATION, THE SPARK PLUG HAD BEEN EJECTED FROM THE 2ND FROM THE LAST CYLINDER ON THE PASS. SIDE BANK. SUCH FORCE WAS EXHIBITED THAT THE MOUNTING TAB OF THE IGNITION COIL WAS BROKEN AND THE COIL WAS SHATTERED. UPON EXAMINATION OF THE HEAD ITSELF, THE PLUG THREADS WERE COMPLETELY STRIPPED. 3)TRUE BLUE PERFORMANCE, A MUSTANG SPECIALTY SHOP, EXAMINED THE PARTS AND CONCLUDED THAT THE ONLY REMEDY VIABLE WAS TO REPLACE THE HEAD, PLUG, AND COIL. *JB

CAR STALLS WHEN SLOWING TO A STOP AND HAS HAPPENED SEVERAL TIMES. TOOK THE CAR TO FORD AND CLEANED THE THROTTLE BODY AND REFLASHED THE COMPUTER. THE PROBLEM CAME BACK SEVERAL DAYS LATER AND CHANGED THE IDLE AIR CONTROL VALVE YET THE PROBLEM STILL ARISES. WHEN SLOWING TO A STOP THE RPM DROP TO 500 RPM AND THEN BOUNCED BACK UP TO AN IDLE AT 700 RPM. OTHER TIMES THAT IT WILL DROP BELOW 500 RPM, AND THE CAR STARTS TO STALL. *LA

1999 FORD MUSTANG GT- AUTOMATIC TRANSMISSION. ENGINE STALLS INSTEAD OF IDLING WHEN VEHICLE IS STARTED, COMES TO REST OR DURING LOW SPEED MANEUVERS. *NLM