THE TIRE PRESSURE WARNING SYSTEM FAILED. THE CONSUMER EXPERIENCED A FLAT TIRE WHILE DRIVING. THE CAUSE HAS YET TO BE DETERMINED. *AK THERE WERE SEVEN INCIDENTS WHERE THE TPWS (TIRE PRESSURE WARNING SYSTEM) HAD EITHER PROVIDED A FALSE POSITIVE OR NOT INDICATED REAL TIRE PRESSURE LOW CONDITION THAT THE MILEAGE SINCE TPWS INIT…
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THE TIRE PRESSURE WARNING SYSTEM FAILED. THE CONSUMER EXPERIENCED A FLAT TIRE WHILE DRIVING. THE CAUSE HAS YET TO BE DETERMINED. *AK THERE WERE SEVEN INCIDENTS WHERE THE TPWS (TIRE PRESSURE WARNING SYSTEM) HAD EITHER PROVIDED A FALSE POSITIVE OR NOT INDICATED REAL TIRE PRESSURE LOW CONDITION THAT THE MILEAGE SINCE TPWS INITIALIZATION. THE CONSUMER REQUESTED TO BE INFORMED OF THE FOLLOWING: THE IDENTIFICATION OF THE FAILURE, REASON FOR THE FAILURE, WHAT CORRECTIVE ACTION WAS TAKEN AND TO BE WALKED THROUGH A TEST PROTOCOL THAT VALIDATES THAT THE ACTION TAKEN HAD INDEED CORRECTED THE FAILURE. LEXUS HAS BEEN UNABLE AND OR UNWILLING TO SHARE ANY OF THE INFORMATION REQUESTED AND REFUSED TO KEEP THE VEHICLE AND TEST SUFFICIENTLY. *SC
ON CERTAIN VEHICLES WHEN THE ACCELERATOR IS OPERATED QUICKLY, A SMALL PIECE OF METAL MAY SEPARATE FROM A RETAINING COLLAR LOCATED IN THE INNER PART OF THE AUTOMATIC TRANSMISSION. THIS SMALL PIECE OF METAL MAY BECOME CAUGHT IN THE PARKING LOCK MECHANISM.
Consequence & remedy
Consequence: THIS MAY CAUSE THE PARKING LOCK SYSTEM TO BE INOPERATIVE WHEN THE TRANSMISSION SHIFT LEVER IS PLACED IN THE PARK POSITION, THEREBY INCREASING THE RISK OF VEHICLE ROLL-AWAY, WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE TRANSMISSION. OWNER NOTIFICATION IS EXPECTED TO BEGIN DURING JULY 2004. OWNERS SHOULD CONTACT LEXUS AT 1-800-255-3987.
ON CERTAIN PASSENGER VEHICLES, THE IMPELLER INSIDE THE FUEL PUMP MAY HAVE BEEN IMPROPERLY MOLDED DUE TO A MANUFACTURING ERROR. ALCOHOL IN SOME FUELS MAY DEFORM THE IMPELLER AND CAUSE IT TO COME INTO CONTACT WITH THE PUMP HOUSING.
Consequence & remedy
Consequence: THIS CONDITION COULD INCREASE THE ROTATIONAL RESISTANCE OF THE IMPELLER AND, IN THE WORST CASE, MAY RESULT IN FAILURE OF THE FUEL PUMP.
Remedy: DEALERS WILL REPLACE THE FUEL PUMP. OWNERS WILL BE NOTIFIED IN JULY, 2004. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT LEXUS AT 1-800-255-3987.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
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2004 Lexus Ls 430 Problems, Complaints & Recalls | Skip That Year