Lexus LS400 Questions

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When we bought the car the engine light was on and dealer said it was O2 sensor. They replaced sensor and light went off for a few hundred miles. Light came back on and code is for catalytic converter. P0420 Cat Sys...
first is i have a exhaust leak i think its a donut gasket infront of the cat.converter.2i have a oil leak but is the top part called the front seal or pan? 3 how do i get my temp.gauge to work?
i had both rear os replaced, do i need to replace front os too
after replacing brakes and bleeding car does fine,more I drive there's a drag on car,have to push accelerator harder to have it keep up the speed.And the engine is getting hot.Not the temp gauge,just excessive heat c...
even when i run over the little lane divider bump it hits them hard too
My cars water level is normal with no change, and I have not observed any leaks, but my car has stated to run warmer than normal. I turned on the heater to avoid it over-heating. I have not allowed it to go into the ...
do you have a picture of where the pcv valve is located. we are trying to change it to pass emissions
It was working fine. I would like to know or have an idea of what is wrong with it. What might be the problem. And if cost much to fix it?? Please help!!!
TRYING FIND PRICE FOR PASSENGER FRONT SIDE SHOCKS ON LS400 1993 EMAIL TIADEVROB7@AOL.COM
Starts fine but will not run in really hot humid rainy weather
i brought a 94 lexus 400 and it been park for 5yrs and the owner ran it out of gas need i cant get it started i put 7gals of gas in it steal wont started what should i do.
my car wont stop squeeking even afer i change the pully tension wheel?
i have been adding p/s fluid to resevouir frequently. after inspecting steering rack boot on passenger side , i saw a tear in it
I changed the spark plugs, it still starting like it want to cut off.
My son entered the security code more than four times! Can I fix this with my vin number, instead of taking car to dealer?
would the igition coil make not run. when i was driving the rpm wentdown to 400 usually on 700
I had a 5 year old battery in my lexus and accidently left the head lights on with car off for about a hour and completley killed my battery went and bought a new one and it still wont turn over. I've noticed that my ...
how much should the changing of a timing belt cost?
1997 Lexus LS400 makes clunking noice in steering when going overe bumps at highway speeds. Already replaced struts and lower ball joints.
how to change the bcm in an lexus
CAN U TELLME IN WHAT PROPER ORDER DO THE 5 WIRES GO INTO THE CONNECTOR FOR THE MASS AIR FLOW SENSOR
when i start my car blueish white smoke comes out
my is an automatic transmission and it wont shift into gear and i would like to know why?
the machenic say have to change the computer is that possible and how much would it cost?
I hit a deer and bent my hood in. I dont want to pay anybody jus to switch off my hood. I need instructions on how to take off and out on my hood.