We are thrilled to introduce this technical bulletin dedicated to the LEXUS , MODEL IS II (_E2_, _XE2_), VERSION 200d (ALE20_) (2AD-FTV) 110 KW 150 HP 2231 Cm3. Our aim with this bulletin is to offer comprehensive procedures and concise instructions, providing invaluable support for your maintenance and troubleshooting endeavors.
SYMPTOMS:
P0093 – Leak in the fuel system. Major leak.
-Fault code recorded in the engine control unit.
-Engine warning light (MIL) ON. Knocking engine noise.
POSSIBLE CAUSES:
-Defect in the nozzle of one or several injectors. The water condensation that is formed inside the cylinder may cause corrosion, deformations and cracks in the injector nozzle.
SOLUTION:
Repair procedure:
- Read the fault codes recorded in the engine control unit using the diagnostic tool.
- Confirm that the fault code mentioned in the field symptoms of this bulletin is recorded.
- Confirm that the symptoms mentioned in the field symptoms of this bulletin are reproduced.
- Remove the injectors.
- Check if there are deformations, cracks or corrosion in the nozzles of the injectors (See ima- ge).
- Replace the injectors if deformations, cracks or corrosion are observed in the nozzles of the injectors by following the repair manual procedure.
See image 1:
A – Damaged injectors.
IMAGE 1:
We highly encourage you to make use of Mecainfo‘s TSB . This valuable resource contains previously identified solutions to common issues, offering a valuable repository of knowledge to further aid you in your maintenance and troubleshooting tasks.
