LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
1990
>>
LS 400
>>
Repair and Diagnosis
>>
Maintenance
>>
Procedures
>>
Maintenance Information
>>
Cautions & Warnings
>>
Engine Oil
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Engine Oil
CAUTION:
Never use non-detergent or straight mineral oil.