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1993 Lexus LS400 Questions

Get answers to questions about your 1993 Lexus LS400 at RepairPal. Find solutions, diagnose problems and get back on the road.

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39
questions

now the engine light goes on and the air flow meter runs like poop but when i disconect the mas flow meter it runs a lot better and cuts out once in a while thank you foe your time

changed all filters .total tune up don't know what to do next will oxgyen sensor cause this what is oxgyen sensor and where is it located. what could i check next

i have replaced the passenger side catalytic converter, replaced the injectors,replaced the timing chain and the car still gets glowing after only a short period of time.What is causing this problem?

Had already replaced Fuel pump, replaced the ECM with a rebuilt/Repair
Tested the battery, and tested all the fuses within the Main Fuse board and the Dash Fuse board, all is well

Could not think of anything else to try.
If any suggestions would greatly appreciate the help
It has power to the car, when I trys to start it up, it will run for a few secs when you Press the gas pedal to accelerate after doing that, and when you let go the gas pedal then the car will immediately stop from running

TRYING FIND PRICE FOR PASSENGER FRONT SIDE SHOCKS ON LS400 1993
EMAIL TIADEVROB7@AOL.COM

CAN U TELLME IN WHAT PROPER ORDER DO THE 5 WIRES GO INTO THE CONNECTOR FOR THE MASS AIR FLOW SENSOR

why my transmission does not shift at night with the lights on?

The cel came on on my lexus, and shows a code 13. I have since replaced the timing belt. It is timed correctly. The cam sensors both check out good on a resistance check. The car runs perfectly, with no symptoms at all. I have reset the computer, but can not get rid of the dtc 13 code. Anyone else have this situation?

I have a 1993 Lexus LS400. It is only getting around 10 miles per gallon and we smell unburned or raw gas. It also has really bad acceleration. It runs good when it is up to speed but it takes forever getting there. Any ideas?

do u need a spring decompresser to take the sturt n spring off

After some testing,and evualation. It was determented that both cats were bad, they have just been replaced, along with new plugs, and wires. The car has a very slow accelration. What next?

What are timing belt markings

My question is, how do I get into the trunk to retrieve my keys? Can I get to the trunk from the backseat, and if so, how? AAA said he had done it once before, however it was quite an en-devour, can someone please help? Thank you!

clicking noise when wheel turn

no juice gets to fuel pump