Check Engine Light With Code P0441 and/or P0446: Lexus LX450 Muffler & Exhaust

Problem overview

The Check Engine Light may illuminate with code P0441 and/or P0446 stored. Our technicians tell us these faults are commonly caused by a faultycharcoal canister or sticking EVAP system purge vacuum switching valve, Proper diagnoses will be required to determine the exact cause of the fault.

3 people reported this problem

0 comments

Schedule Repair

Lexus LX450 vehicles with this problem

2 model years affected

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Lexus.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

Check Engine Light With Code P0441 and/or P0446 on Lexus LX450

Problem overview

Lexus LX450 vehicles with this problem

Need a diagnosis? Trust our Lexus experts.

Search for another problem

Ask our experts about your Lexus.