I need the correct firing order for a 1993 lexus ls400

if all other doors work the door lock actuator needs replaced most likely. if door switch works the same. if not then it could be a bigger problem in the circuit or remote control module. use a meter to test for signal to lock actuator. if no signal then ck control unit. if signal replace lock actuator.

1993 Lexus LS400 4.0L 3967CC V8 GAS FI U 1UZFE - GAP=0.044

Here is a firing order diagram to help assist you.

Hello! If the engine in your vehicle is the 3VZ-FE...The firing order is 1-2-3-4-5-6...Distributor rotation is Counter Clockwise...



If the engine is a 2JZ-GE...The firing order is 1-5-3-6-2-4...Distributor rotation is Counter clockwise


Guru...........saailer

I’m happy to help further over the phone at https://www.6ya.com/expert/david_6df67de3b14de867

Follow the given link, maybe you get something useful. 1993 Lexus LS400 Service Repair Manual Download

1994 Lexus LS 400 4.0 liter DOHC V-8



Hope helps (remember to rate and comment this).

check/change the crank sensor and check your ignition module

For the LS400 1UZ-FE V8 the firing order is 1-8-4-3-6-5-7-2, RH from the front 2-4-6-8, LH from the front 1-3-5-7. The RH/LH of the engine is facing forward, in other words, from the drivers seat looking forward.

it needs an ignition coil, find out which cylinders it is not firing on and replace that coil, it has 2 coils one per 4 cylinders ur car is running on 4 my name is joe all auto key west 305 292 6662

--------[LOOKING FOR LEXUS MANUAL]--------------
BOOKS4CAR.COM
AUTOOWNERSMANUAL.COM
AUTOS.MSN.COM