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2003 Lexus GS 430 Service and Repair Manual
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$34.99 USD
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Fits the 2003 GS 430 — Base ·
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$34.99
2003 Lexus GS 430 Service and Repair Manual
Regular price
$34.99 USD
Unit price
Fitment is narrow here on purpose: the 2003 Lexus GS 430 was built with a single 4.3L V8 (3UZ-FE) in one trim, and this service and repair manual is matched to that exact combination, so the clearances, torque figures and service intervals it gives are the ones Lexus published for the 2003 car rather than values carried over from another year or another GS engine.
Engines
- 4.3L V8 GAS Naturally Aspirated
Trims
- Base
Known issues on the 2003 GS 430. No recalls are on federal record for the 2003 GS 430. Owners have filed 5 complaints for the year, and Lexus has issued no technical service bulletins for it. With no defect campaign to work from, a fault on this car is ordinary diagnostic work, and the test procedures, specifications and repair steps behind those systems are here.
For a scheduled service, a suspension check, or a fault a previous owner left behind, it puts the OEM procedure and the 4.3L V8's own specifications in front of you instead of a generic figure.
No active recalls
The 2003 Lexus GS 430 has no recalls on file with NHTSA.
Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022
POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. This information must be kept near the point of vehicle sale and be available to any custome
Brake Pedal Force Gauge SST for Parking Brake Inspection.
Techstream ECU Flash Reprogramming Procedure.
Immobilizer and Smart Key Reset.
Immobilizer and Smart Key Reset
Immobilizer and Smart Key Reset
Auto matic Transmission Replacement kPrecautions
Showing the 8 most recent of 54 technical service bulletins on file with NHTSA.
TL*THE CONTACT OWNS A 2003 LEXUS GS430. WHILE DRIVING 2 MPH ATTEMPTING TO APPLY THE BRAKES, THE VEHICLE SUDDENLY ACCELERATED WITHOUT WARNING CAUSING THE VEHICLE TO CRASH INTO A CEMENT POLE. THE FRONT FENDER AND HOOD OF THE VEHICLE WERE DAMAGED. THE CONTACT STATED THAT DUE TO THE IMPACT HER NECK AND BODY LUNGED FORWARD DURING THE CRASH; HOWEVER, SHE WAS NOT BRUISED. THE POLICE WAS NOTIFIED; HOWEVER, THE CONTACT DID NOT INDICATE WHETHER A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A BODY S
WHILE THIS VEHICLE WAS NOT INCLUDED IN THE SAFETY REACALL BULLETIN REGARDING UN-INTENDED ACCELERATION, MY VEHICLE NO EXHIBITS THE ISSUE THAT, WHILE IN MOTION, THE BRAKE AND ACCELERATOR PEDALS CAN BE PUSHED SIMULTANEOUSLY, POSSIBLY CAUSING A VEHICLE ACCIDENT. I FEEL MY VIN SHOULD HAVE BEEN PART OF THE SAFETY RECALL LIST.
I OWN A 2003 LEXUS GS 430 VEHICLE. DURING THE TIME THAT I HAVE OWNED THIS VEHICLE, I CONTINUE TO EXPERIENCE VIBRATION AND BRAKE AND WHEEL WEAR ON THE FRONT END ASSEMBLY. THE DEALERSHIP HAS ALIGNED THE FRONT END AND CHANGED TIRES, BUT THE PROBLEM IS REPEATING. I BELIEVE THAT THE VEHICLE IS IMPROPERLY DESIGNED EITHER TO ACCEPT 17 IN. TIRES OR TO HANDLE A 4.3 LITER ENGINE. THE DEALERSHIP INSISTS THAT ALL YOU HAVE TO DO IS ROTATE TIRES EVERY 5,000 MILES AND THERE IS NO PROBLEM, BUT THIS IS NOT T
TOTAL BRAKES FAILURE TWICE. DEALER WAS NOT ABLE TO IDENTIFY PROBLEM THE FIRST TIME AND THE BRAKES WERE WORKING AGAIN AFTER A FEW SHUTOFFS/RESTARTS OF THE ENGINE. THE SECOND TIME, DEALER CLAIMED THAT IT HAS LOCATED AN "OPEN CIRCUIT IN PUMP MOTOR" - MANY PARTS WERE REPLACED AT $2,550.53. *TR
REAR CENTER AND THE REAR DRIVER'S SEAT BELT WERE INSTALLED INCORRECTLY BY THE MANUFACTURER. THE ONLY WAY THE SEAT BELTS WILL FASTEN IS IF THEY ARE CRISSCROSSED, AND THEN DEPENDING ON WHO FASTENS THE BELT FIRST, WILL DETERMINE WHICH OCCUPANT WILL BE TRAPPED IN SEAT BELT. *AK