Need Help?

2003 Lexus RX 300 Base 4dr SUV

2003 Lexus RX 300
Trim Info:
Front Wheel Drive, 4 Door SUV, Mid-Size Station Wgn
19 mpg city / 23 mpg hwy
Other Trims
Do you own this car?
Estimated Mileage
 Miles
Enter current mileage for most
accurate info about this vehicle


Track Your Service Records
Get Recall Alerts
Get Updated Value Estimates on Your Car.
back to question list

Ask Our Mechanics

Ask The Community


June 13, 2008, 7:01 am

Dee 
 

Question: idles very low from a cold start

Very low idle, when I first start the car. Run fine after a while. Mostly in the morning. Any answers


June 16, 2008, 2:09 pm

David V
 

Your RX300 may need to have the ICV (Idle Control Valve) cleaned or replaced. Alternately, it could be something as simple as a cracked or sliced vacuum hose causing a vacuum leak.


1/1 users found this helpful.

July 7, 2010, 4:23 pm

Francis M
 

this problem has been resolved


0/0 users found this helpful.

July 7, 2010, 4:24 pm

Francis M
 

this problem has been resolved


0/0 users found this helpful.

 
 



My Auto Score

See the free AutoCheck score

Ask a Certified Mechanic
Need car repair help? Ask a question to an auto mechanic for free.

Tips on Servicing

Car Brakes: How Do You Know When to Change Them?

By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...

Read more…