2005 Lexus GX470 catalytic converter

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Lexus GX470 2005  Scheduled Maintenance Guide / LEXUS 2005 GX470 OWNERS MANUAL (OM60B11U) SECTION   3 ± 1
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STARTING AND DRIVING
Starting and driving
Three±way catalytic converters393
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Lexus GX470 2005  Scheduled Maintenance Guide / LEXUS 2005 GX470 OWNERS MANUAL (OM60B11U) STARTING AND DRIVING
393
THREE±WAY CATALYTICCONVERTERSThree±way catalytic converters are emission control
devices installed in the exhaust system.
The purpose is to reduce pollutants in the exhaust

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Lexus GX470 2005  Scheduled Maintenance Guide / LEXUS 2005 GX470 OWNERS MANUAL (OM60B11U) STARTING AND DRIVING
394
NOTICE
A large amount of unburned gases flowing into thethree±way catalytic converter may cause it to overheatand create a fire hazard.  To prevent this and otherdamage, obse

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Lexus GX470 2005  Scheduled Maintenance Guide / LEXUS 2005 GX470 OWNERS MANUAL (OM60B11U) STARTING AND DRIVING
395

If the engine becomes difficult to start or stalls
frequently, take your vehicle in for a check±up assoon as possible.  Remember, your Lexus dealerknows your vehicle and it

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Lexus GX470 2005  Scheduled Maintenance Guide / LEXUS 2005 GX470 OWNERS MANUAL (OM60B11U) IN CASE OF AN EMERGENCY
492
NOTICE
Do not pull± or push±start the vehicle.  It may damagethe vehicle or cause a collision when the engine starts.Also the three±way catalytic converter may overheata

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Lexus GX470 2005  Scheduled Maintenance Guide / LEXUS 2005 GX470 OWNERS MANUAL (OM60B11U) ENGINE
550
FUEL
Fuel type
Your vehicle must use only unleaded gasoline.
To help prevent gas station mixups, your Lexus has a smaller
fuel tank opening.  The special nozzle on pumps with unleaded
fuel