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The PO442 code indicates a small leak in the evaporative emission control system (EVAP) on your 2004 Lexus RX330. Start by inspecting the gas cap for any cracks or improper sealing, as a loose or damaged cap is a common culprit. Check the EVAP hoses and lines for any signs of wear or leaks, and ensure the EVAP canister is intact. If these components are fine, you may need to perform a smoke test to identify any hidden leaks in the EVAP system.

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11mo ago

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Related Questions

How many cylinders in a 2004 Lexus RX330?

The 2004 Lexus RX330 is equipped with a 3.3-liter V6 engine, which has six cylinders. This engine configuration provides a good balance of power and efficiency for the vehicle.


What is the capacity of a 2004 Lexus RX330 fuel tank?

19.2 gal according to http://www.planetlexus.com/lexus-rx330/lexus-rx330.html


Does 2005 lexas rx330 have a timing belt?

Yes , the 3.3 litre V6 engine in a 2005 Lexus RX330 has a timing BELT


When does the timing belt on 2005 Lexus Rx330 need to be changed?

According to the Gates website ( they make timing belts etcetera ) On a 2005 Lexus RX330 ( 90,000 miles ) also they DO NOT have it listed as an interference engine


What model is the Lexus?

lexus hybrid RX330 2006


Where can one purchase a used Lexus RX330?

One can purchase a Lexus RX330 from any reputable car dealer. It is recommended that a Lexus RX330 be purchased new to ensure warranties on parts and services can be used for an extended period of time.


Cost of brake job for Lexus rx330?

how do i change the oil mainance warning light on lexus rx330 2005 year model


Where could a person buy a Lexus RX330?

A Lexus RX330 can be bought in any Lexus approved dealership. If used, checking the local dealerships online will yield the best results for the best price.


Where is the thermostat located on a Lexus rx330?

The thermostat on a Lexus RX330 is typically located near the engine, specifically at the engine's front, close to the water pump. To access it, you may need to remove the engine cover and some components, such as the intake or hoses, depending on the specific model year. It's advisable to consult the vehicle’s service manual for precise instructions and diagrams.


Can you use ethanol gas with your Lexus rx330?

E85


How much does it cost to replace catalytic converter on Lexus rx330?

$791 at the Lexus Dealer


Where is thermostat on 2004 Lexus rx330?

The thermostat on a 2004 Lexus RX330 is located in the engine compartment, specifically at the engine's front, near the upper radiator hose. To access it, you typically need to remove the engine cover and possibly the intake manifold, depending on your level of access. It's advisable to consult a repair manual or a professional for detailed instructions if you're planning to replace it yourself.

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