If The Engine Will Not Start - Lexus GS350 Owner's Manual

If the engine will not start

If the engine will not start even though correct starting procedures are
being followed (P. 173), consider each of the following points:
The engine will not start even though the starter motor operates
normally.
One of the following may be the cause of the problem:
There may not be sufficient fuel in the vehicle' s tank.
●
Refuel the vehicle.
The engine may be flooded.
●
Try to restart the engine again following correct starting procedures.
(P. 173)
There may be a malfunction in the engine immobilizer system.
●
(P. 70)
The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume.
One of the following may be the cause of the problem:
The battery may be discharged. (P. 757)
●
The battery terminal connections may be loose or corroded.
●
The starter motor does not turn over
The engine starting system may be malfunctioning due to an electrical
problem such as electronic key battery depletion or a blown fuse. How-
ever, an interim measure is available to start the engine. (P. 750)
GS350_OM_OM30D41U_(U)
7-2. Steps to take in an emergency
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