TECHNICAL SPECIFICATIONS -> Fuel and Fluid Capacities for Your Ram Pickup 1500 Light Truck 2023

TECHNICAL SPECIFICATIONS 393  
After 25 miles (40 km), check the lug nut/bolt torque to be  
sure that all the lug nuts/bolts are properly seated against  
the wheel.  
Poor quality gasoline can cause problems such as hard  
starting, stalling, and hesitations. If you experience these  
symptoms, try another brand of gasoline before  
considering service for the vehicle.  
REFORMULATED GASOLINE  
Many areas of the country require the use of  
cleaner-burning gasoline referred to as “reformulated  
gasoline”. Reformulated gasoline contains oxygenates  
and are specifically blended to reduce vehicle emissions  
and improve air quality.  
3.6L ENGINE  
Do not use E-85 flex fuel or ethanol blends greater than  
15% in this engine.  
The use of reformulated gasoline is recommended.  
Properly blended reformulated gasoline will provide  
improved performance and durability of engine and fuel  
system components.  
This engine is designed to meet all emissions  
regulations and provide optimum fuel economy  
and performance when using high quality  
unleaded regular gasoline having a posted  
octane number of 87 as specified by the (R+M)/2 method.  
The use of higher octane premium gasoline is not  
required, as it will not provide any benefit over regular  
gasoline in these engines.  
MATERIALS ADDED TO FUEL  
Besides using unleaded gasoline with the proper octane  
rating, gasolines that contain detergents, corrosion and  
stability additives are recommended. Using gasolines that  
have these additives will help improve fuel economy,  
reduce emissions, and maintain vehicle performance.  
Four, Five, And Six Lug Nuts/Bolts Torque Patterns  
WARNING!  
5.7L ENGINE  
To avoid the risk of forcing the vehicle off the jack, do  
not tighten the lug nuts/bolts fully until the vehicle has  
been lowered. Failure to follow this warning may result  
in personal injury.  
Designated TOP TIER Detergent Gasoline  
contains a higher level of detergents to further  
aide in minimizing engine and fuel system  
deposits. When available, the usage of TOP  
TIER Detergent Gasoline is recommended. Visit  
www.toptiergas.com for a list of TOP TIER Detergent  
Gasoline retailers.  
Do not use E-85 flex fuel or ethanol blends greater than  
15% in this engine.  
This engine is designed to meet all emissions  
regulations and provide satisfactory fuel  
economy and performance when using  
high-quality unleaded gasoline having an  
octane range of 87 to 89 as specified by the (R+M)/  
2 method. The use of 89 octane plus gasoline is  
recommended for optimum performance and fuel  
economy.  
FUEL REQUIREMENTS  
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Indiscriminate use of fuel system cleaning agents should  
be avoided. Manyof these materials intended for gum and  
varnish removal may contain active solvents or similar  
ingredients. These can harm fuel system gasket and  
diaphragm materials.  
While operating on gasoline with the required octane  
number, hearing a light knocking sound from the engine is  
not a cause for concern. However, if the engine is heard  
making a heavy knocking sound, see a dealer  
immediately. Use of gasoline with a lower than  
recommended octane number can cause engine failure  
and may void or not be covered by the New Vehicle  
Limited Warranty.  
394 TECHNICAL SPECIFICATIONS  
If a Non-FFV vehicle is inadvertently fueled with E-85 fuel,  
the engine will have some or all of these symptoms:  
The MMT content of gasoline may not be indicated on the  
gasoline pump; therefore, you should ask the gasoline  
retailer whether the gasoline contains MMT. MMT is  
prohibited in Federal and California reformulated  
gasoline.  
GASOLINE/OXYGENATE BLENDS  
Some fuel suppliers blend unleaded gasoline with  
oxygenates such as ethanol.  
Operate in a lean mode.  
OBD II Malfunction Indicator Light on.  
Poor engine performance.  
CAUTION!  
FUEL SYSTEM CAUTIONS  
Poor cold start and cold drivability.  
Increased risk for fuel system component corrosion.  
DO NOT use E-85, gasoline containing methanol, or  
gasoline containing more than 15% ethanol (E-15).  
Use of these blends may result in starting and  
drivability problems, damage critical fuel system  
components, cause emissions to exceed the applicable  
standard, and/or cause the Malfunction Indicator Light  
to illuminate. Please observe pump labels as they  
should clearly communicate if a fuel contains greater  
than 15% ethanol (E-15).  
CAUTION!  
CNG AND LP FUEL SYSTEM  
MODIFICATIONS  
Modifications that allow the engine to run on Compressed  
Natural Gas (CNG) or Liquid Propane (LP) may result in  
damage to the engine, emissions, and fuel system  
components. Problems that result from running CNG or LP  
are not the responsibility of the manufacturer and may  
void the New Vehicle Limited Warranty.  
Follow these guidelines to maintain your vehicle’s  
performance:  
The use of leaded gasoline is prohibited by Federal  
law. Using leaded gasoline can impair engine perfor-  
mance and damage the emissions control system.  
An out-of-tune engine or certain fuel or ignition  
malfunctions can cause the catalytic converter to  
overheat. If you notice a pungent burning odor or  
some light smoke, your engine may be out of tune or  
malfunctioning and may require immediate service.  
Contact an authorized dealer for service assistance.  
Problems that result from using gasoline containing more  
than 15% ethanol (E-15) or gasoline containing methanol  
are not the responsibility of the manufacturer and may  
void the New Vehicle Limited Warranty.  
METHYLCYCLOPENTADIENYL  
MANGANESE TRICARBONYL (MMT) IN  
GASOLINE  
MMT is a manganese-containing metallic additive that is  
blended into some gasolines to increase octane. Gasoline  
blended with MMT provides no performance advantage  
beyond gasoline of the same octane number without  
MMT. Gasoline blended with MMT reduces spark plug life  
and reduces emissions system performance in some  
vehicles. The manufacturer recommends that gasoline  
without MMT be used in your vehicle.  
DO NOT USE E-85 IN NON-FLEX FUEL  
VEHICLES  
Non-Flex Fuel Vehicles (FFV) are compatible with gasoline  
containing up to 15% ethanol (E-15). Use of gasoline with  
higher ethanol content may void the New Vehicle Limited  
Warranty.  
The use of fuel additives, which are now being sold  
as octane enhancers, is not recommended. Most of  
these products contain high concentrations of meth-  
anol. Fuel system damage or vehicle performance  
problems resulting from the use of such fuels or addi-  
tives is not the responsibility of the manufacturer  
and may void or not be covered under the New  
Vehicle Limited Warranty.  
NOTE:  
Intentional tampering with the emissions control system  
can result in civil penalties being assessed against you.  
TECHNICAL SPECIFICATIONS 395  
Metric  
FLUID CAPACITIES  
US  
Fuel (Approximate)  
1500 Regular Cab Shortbed/Crew Quad Cab Models  
23 gal  
26 gal  
33 gal  
87 L  
98 L  
1500 Regular Cab Shortbed/Crew Quad Cab Models  
1500 Regular Cab Longbed/Crew Quad Cab Models (Optional)  
121 L  
Engine Oil With Filter  
3.6L Engine  
5 qt  
7 qt  
4.7 L  
6.6 L  
5.7L Engine  
Cooling System  
3.6L Engine  
12.8 qt  
1.8 qt  
12.1 L  
1.7 L  
3.6L Motor Generator Unit  
5.7L Engine  
17.5 qt  
16.6 L  
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