2023 RAM PROMASTER oil additives

228SERVICING AND MAINTENANCE
ENGINE OIL
Engine Oil Selection
Use only the manufacturer's recommended fluids
Úpage 273.
American Petroleum Institute (API)
Approved Engine Oil
These symbols mean that the oil has been certified
by the API. The manufacturer only recommends API
trademark oils.
The API Starburst trademark certifies
0W-20, 0W-30 and 5W-30 engine oils.
The API Donut trademark certifies 0W-40
and 5W-40 engine oil.
Synthetic Engine Oils
Your engine was designed for synthetic engine oils,
only use synthetic API approved engine oils.
Synthetic engine oils which do not have both the
engine oil certification mark and the correct SAE
viscosity grade number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against
the addition of any additives (other than leak
detection dyes) to the engine oil. Engine oil is an
engineered product and its performance may be
impaired by supplemental additives.
Disposing Of Used Engine Oil And Oil
Filters

Care should be taken in disposing of used engine oil
and oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to
the environment. Contact an authorized dealer, service
station or governmental agency for advice on how and
where used oil and oil filters can be safely discarded in
your area.

ENGINE OIL FILTER
The engine oil filter should be replaced with a new
filter at every engine oil change. Engine Oil Filter Selection
A full-flow type disposable oil filter should be used
for replacement. The quality of replacement filters
varies considerably. Only high quality Mopar®
certified filters should be used. If a Mopar® Engine
Oil Filter is unavailable, only use filters that meet
or exceed SAE/USCAR-36 Filter Performance
Requirements.
ENGINE AIR CLEANER FILTER
For the proper maintenance intervals
Úpage 222.
NOTE:Be sure to follow the “Severe Duty Conditions”
maintenance interval if applicable.
CAUTION!
Do not use chemical flushes in your engine oil as
the chemicals can damage your engine. Such
damage is not covered by the New Vehicle
Limited Warranty.
WARNING!
The air induction system (air cleaner, hoses,
etc.) can provide a measure of protection in
the case of engine backfire. Do not remove the
air induction system (air cleaner, hoses, etc.)
unless such removal is necessary for repair or
maintenance. Make sure that no one is near the
engine compartment before starting the vehicle
with the air induction system (air cleaner, hoses,
etc.) removed. Failure to do so can result in
serious personal injury.

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E
Electric Brake Control System
....................... 153Electric Parking Brake..................................... 78Electric Remote Mirrors................................... 32Electrical Power Outlets................................... 46Electronic Speed Control (Cruise Control)........ 88Electronic Stability Control (ESC)...................154Electronic Throttle Control Warning Light........ 67Emergency Braking........................................ 167Emergency, In Case Of Freeing Vehicle When Stuck...................... 218Jacking...................................................... 196Jump Starting............................................ 214Emission Control System Maintenance........... 74Engine........................................................... 225Air Cleaner................................................. 228Block Heater............................................... 77Break-In Recommendations........................ 78Checking Oil Level..................................... 226Compartment............................................ 225Compartment Identification...................... 225Coolant (Antifreeze)......................... 233, 273Cooling...................................................... 233Exhaust Gas Caution................................. 192Fails To Start............................................... 77Flooded, Starting......................................... 77Fuel Requirements.......................... 270, 273Jump Starting............................................ 214
Oil.................................................... 228, 273Oil Filler Cap............................................. 225Oil Filter.................................................... 228Oil Selection.................................... 228, 273Oil Synthetic............................................. 228Overheating.............................................. 216Starting........................................................ 76Enhanced Accident Response Feature......... 220Entry System, Illuminated................................ 38Ethanol......................................................... 271Exhaust Gas Cautions................................... 192Exhaust System................................... 192, 232Exterior Lights.........................................33, 191
F
FiltersAir Cleaner
................................................ 228Air Conditioning..................................43, 230Engine Oil................................................. 228Engine Oil Disposal................................... 228FlashersHazard Warning........................................ 193Turn Signals............................................. 191Flat Tire Changing................................ 249, 260Flat Tire Stowage................................. 249, 260Flooded Engine Starting................................... 77Fluid Capacities............................................ 273Fluid Leaks................................................... 191
Fluid Level ChecksAutomatic Transmission........................... 236Brake........................................................ 235Cooling System......................................... 233Engine Oil................................................. 226Fog Lights........................................................35Fold-Flat Seats.................................................23Forward Collision Warning............................ 164Four-Way Hazard Flasher.............................. 193Freeing A Stuck Vehicle................................. 218Fuel............................................................... 270Additives................................................... 271Clean Air................................................... 271Ethanol..................................................... 271Filler Cap (Gas Cap).................................. 122Gasoline................................................... 270Materials Added....................................... 271Methanol.................................................. 271Octane Rating.................................. 270, 273Requirements.................................. 270, 273Tank Capacity........................................... 273Fuses............................................................ 236
G
Gas Cap (Fuel Filler Cap)...................... 122, 123Gasoline, Clean Air........................................ 271Gasoline, Reformulated................................ 27111

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