lexus Car Problems
Browse diagnostic articles and repair guides for lexus vehicles.
2021 Lexus ES P0087: Fuel Rail Pressure Too Low
Getting P0087 on your 2021 Lexus ES? This comprehensive guide explains the fuel rail pressure too low code and how to diagnose fuel delivery problems.
2022 Lexus RX P0120 Throttle Position Sensor Circuit: Diagnosis Guide
Is your 2022 Lexus RX showing P0120 TPS code? Learn what causes throttle position sensor circuit malfunctions and how to diagnose them.
2019 Lexus ES P0133: Oxygen Sensor Slow Response Bank 1
Diagnose 2019 Lexus ES P0133 oxygen sensor slow response code. Covers sensor testing, fuel system influence, and replacement guidelines.
2021 Lexus RX P0507: Idle Speed Higher Than Expected
Diagnose 2021 Lexus RX P0507 high idle code. Covers vacuum leak detection, throttle body diagnosis, and idle relearn procedures.
2019 Lexus GX Secondary Air Injection Failure P0411: Diagnosis and Repair
2019 Lexus GX showing P0411 secondary air injection code? Learn what this emissions system does and what causes failure in the V8 engine.
2023 Lexus GX KDSS Suspension Warning: Understanding the System Alert
2023 Lexus GX showing KDSS warning light? Learn what Kinetic Dynamic Suspension System warnings mean and how to address them.
2020 Lexus GX Transmission Clunking Into Gear: Diagnosis and Solutions
2020 Lexus GX transmission making clunking noise when shifting into Drive or Reverse? Learn what causes these engagement sounds and when repair is needed.
2021 Lexus GX V8 Timing Belt Maintenance: When and Why It's Critical
2021 Lexus GX approaching timing belt service interval? Learn why this maintenance is crucial for the 4.6L V8 and what's included in proper service.
2022 Lexus GX Check Engine Light P0441: EVAP System Purge Flow Problem
2022 Lexus GX showing P0441 with hesitation? Learn about EVAP purge flow problems, common causes, and how they can affect engine performance.
2019 Lexus IS Fuel Injector Problems: Symptoms, Diagnosis, and Repair
2019 Lexus IS running rough due to fuel injector issues? Learn the symptoms of injector problems and proper diagnosis procedures.
2023 Lexus IS Adaptive Headlight Malfunction: Troubleshooting BladeScan System
2023 Lexus IS showing adaptive headlight error? Learn what causes these advanced headlight warnings and how to troubleshoot the BladeScan AHS system.
2020 Lexus IS 8-Speed Automatic Hard Shifting: Causes and Solutions
2020 Lexus IS transmission shifting hard? Learn what causes harsh shifts in the 8-speed automatic and when software updates vs. repairs are needed.
2021 Lexus IS Engine Knock Under Load: P0325 Knock Sensor Diagnosis
2021 Lexus IS experiencing engine knock with P0325 code? Learn whether you're hearing actual knock or dealing with a sensor problem, and proper diagnosis steps.
2022 Lexus IS Check Engine Light P0420: Catalyst System Efficiency Diagnosis
2022 Lexus IS showing P0420 check engine light? Learn what causes catalyst efficiency codes and whether you need a new catalytic converter or simpler repair.
2019 Lexus NX Carbon Buildup: Symptoms, Diagnosis, and Cleaning Options
2019 Lexus NX running rough with decreased performance? Carbon buildup on intake valves is common on direct-injection engines. Learn the symptoms and solutions.
2023 Lexus NX Touch Display Not Responding: Infotainment Troubleshooting
2023 Lexus NX touchscreen not responding to touches? Learn how to reset the system and what causes Lexus Interface display problems.
2020 Lexus NX 6-Speed Automatic Jerking: Transmission Shift Quality Issues
2020 Lexus NX transmission jerking during shifts? Learn what causes rough shift quality in the 6-speed automatic and when repair is needed.
2021 Lexus NX Turbo Lag and Power Loss: P0299 Underboost Diagnosis
2021 Lexus NX feeling sluggish with P0299 code? Learn what causes turbo underboost conditions and how to restore proper power delivery.
2022 Lexus NX Check Engine Light P0302: Cylinder 2 Misfire with Vibration
2022 Lexus NX vibrating with P0302 check engine light? Learn what causes cylinder 2 misfires in the turbocharged engine and proper diagnostic steps.
2019 Lexus ES Oil Leak from Valve Cover: Diagnosis and Repair
2019 Lexus ES leaking oil from the valve cover area? Learn about valve cover gasket failures, symptoms, and repair costs.