Skip the auto shop - Our mechanics make house calls

Q: Replace oil pan gasket in 2009 Lexus RX 350

asked by on

Losing about 1/4 of a quart of oil in 500 miles

My car has 80000 miles.
My car has an automatic transmission.

A: This would indicate either a major oil leak...

This would indicate either a major oil leak or the car is potentially burning oil which is a much more critical issue. I would recommend having an expert from YourMechanic come to your home to diagnose the low/leaking oil level and make necessary repairs.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: My 745li won't stay in gear.

Hi there. The computer (ECM) is locking out the transmission from engaging a drive mode. When this happens, something inside the transmission has failed, like a solenoid or the pump pressure is low. Check the transmission fluid and make sure...

Q: How long should my front brake pads last on my lexus 350, 2008year?

Hello, great question! Brake pads can last anywhere from 25,000-70,000 miles. It has a lot to do with your personal driving habits, and the quality of the brake pads you purchased. You should contact whomever replaced the pads and ask...

Q: Oily thick coolant

Hi there. This is a sure sign of a blown head gasket. This can happen when the car overheats causing the cylinder head gasket to fail. When this happens, this will allow oil to leak into the engine coolant passages...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...