2023 HONDA CRV fuel pump

14
Quick Reference Guide
SPORT HYBRID i-MMD SYSTEM MAIN COMPONENTS
Gasoline Engine– Runs the generator and under certain
conditions, drives the wheels directly.
Generator– Starts the engine and generates electric power
when driven by the gasoline engine to supply electricity to
power the electric motor and/or to charge the High Voltage
battery.
Electric Motor– Provides propulsion to drive the wheels in
conjunction with the gasoline engine in certain conditions and
provides electricity to the High Voltage battery through
regenerative braking.
High Voltage Battery– Provides electrical storage and serves
as a power source for the electric motor.
Learning about the High Voltage battery’s characteristics will
help you get the best handling and maximize the range of your
electric vehicle. (P491)
●Sounds Unique to the SPORT HYBRID i-MMD System
When you first start driving this vehicle, you will likely hear some unfamiliar sounds, particularly when you turn on the power system, or
while you are driving or accelerating from a stop. Some of these sounds are unique to this vehicle‘s powertrain, fuel, and clim ate control
systems; others are similar to sounds generate d by conventional automobiles that typically are masked by louder noises absent f rom a
vehicle of this design. These sounds are not a cause for concern, and you will soon recognize them as normal and thus be able t o detect any
new or unusual noise should one develop.
After shutting off the engi ne, you may hear certain noises coming from the vehicle. Here’s the lowdown:
●Noise from Under Vehicle: This noise is caused by the vacuum pump inside the fuel evaporation leakage check module (ELCM).
Depending on conditions, the pump will come on for about 15 minutes about 5 to 10 hours after engine shutoff. This noise is just normal
vehicle operation and doesn’t indicate a vehicle problem.
High Voltage
Battery
Generator & Electric Motor
Gasoline Engine

34
Quick Reference Guide
Refueling (P 595)
Fuel recommendation: Unleaded gasoline, pump octane number 87 or higher
Fuel tank capacity:
14 US gal (53 L)
aUnlock the driver’s door. (P161)
bPress and release the area indicated
by the arrow to release the fuel fill
door. You will hear a click and the
lid will open slightly.
cAfter filling, wait about five seconds
before removing the filler nozzle.Wait for five seconds

595
Driving
Refueling
Fuel Information
■Fuel recommendation
Use of a lower octane gasoline can cause a persistent, heavy metallic knocking noise
that can lead to engine damage.
■Top tier detergent gasoline
Because the level of detergency and additive s in gasoline vary in the market, Honda
endorses the use of “TOP TIER Detergent Gasoline” where available to help
maintain the performance and reliability of your vehicle. TOP TIER Detergent
Gasoline meets a new gasoline standard jointly established by leading automotive
manufacturers to meet the needs of today’s advanced engines.
Qualifying gasoline retailers will, in most cases, identify their gasoline as having met
“TOP TIER Detergent Gasoline” standards at the retail location. This fuel is
guaranteed to contain the proper level of de tergent additives and be free of metallic
additives. The proper level of detergent additives, and absence of harmful metallic
additives in gasoline, help avoid buildup of deposits in your engine and emission
control system.
For further important fuel-related informati on for your vehicle, or on information on
gasoline that does not contain MMT, visit www.hondacars.com. In Canada, visit
www.honda.ca for additional information on gaso line. For more information on top
tier gasoline, visit www.toptiergas.com .
■Fuel tank capacity: 14 US gal (53 L)
Unleaded gasoline, pump octane number 87 or higher
1Fuel Information
NOTICE
We recommend quality ga soline containing
detergent additives that help prevent fuel system and
engine deposits. In addition, in order to maintain
good performance, fuel economy, and emissions
control, we strongly reco mmend the use of gasoline
that does NOT contain harmful manganese-based
fuel additives such as MMT, if such gasoline is
available.
Use of gasoline with these additives may adversely
affect performance, a nd cause the malfunction
indicator lamp on your inst rument panel to come on.
If this happens, contact a dealer for service.
Some gasoline today is blended with oxygenates such
as ethanol. Your vehicle is designed to operate on
oxygenated gasoline containing up to 15% ethanol
by volume. Do not use ga soline containing methanol.
If you notice any undesira ble operating symptoms, try
another service station or sw itch to another brand of
gasoline.

596
uuRefueling uHow to Refuel
Driving
How to Refuel
Your fuel tank is not equipped with a fuel filler cap. You can insert the filler nozzle
directly into the filler neck. The tank seal s itself again when you pull out the filler
nozzle.
1.Stop your vehicle with the service station
pump on the left side of the vehicle in the
rear.
2. Turn the power system off.
3. Unlock the driver’s door.
u The fuel fill door on the outer side of the
vehicle will unlock.
4. Press and release the area indicated by the
arrow to release the fu el fill door. You will
hear a click and the lid will open slightly.
5. Manually pull the fuel fill door to a fully
open position.1How to Refuel
The fuel filler opening is designed to accept only
service station filler nozzles for refueling. Use of
smaller diamet er tubes (e.g., those used to siphon
fuel for other uses) or other non-service station
devices can damage the area in and around the filler
opening.
3WARNING
Gasoline is highly flammable and explosive.
You can be burned or seriously injured
when handling fuel.
• Turn the power system off, and keep
heat, sparks, and flames away.
• Handle fuel only outdoors.
• Wipe up spills immediately.
Press Fuel Fill Door

597
uuRefueling uHow to Refuel
Driving
6. Place the end of the filler nozzle on the
lower part of filler opening, then insert it
slowly and fully.
u Make sure that the end of the filler
nozzle goes down along with the filler
pipe.
u Keep the filler nozzle level.
u When the tank is full, the filler nozzle will
click off automatically.
u If you do not fill up the tank to full,
always add a minimum of 1.3 US gal (5 L)
of fuel.
u After filling, wait about five seconds
before removing the filler nozzle.
7. Shut the fuel fill door by hand.1How to Refuel
Use the lock tab or the ma ster door lock switch to
unlock the fuel fill door.
The vehicle doors and fuel fill door automatically
relock if the remote unlock function is used. This can
be deactivated by briefl y opening then closing the
driver’s door.
If the filler nozzle keeps tu rning off when the tank is
not full, there may be a pr oblem with the pump’s fuel
vapor recovery system. Try fi lling at another pump. If
this does not fix the problem, consult a dealer.
The filler nozzle automatically stops to leave space in
the fuel tank so that fuel does not overflow as a result
of changes in air temperature.
Do not continue to add fuel after the filler nozzle has
automatically stopped. Addi tional fuel can exceed
the full tank capacity.
If you repeatedly fill the tank with less than the
specified minimum amount of fuel, the malfunction
indicator lamp may come on. If this happens, have
your vehicle checked by a dealer.
If you have to refuel y our vehicle from a portable
container, use the funnel pr ovided with your vehicle.
2 Refueling From a Portable Fuel Container
P. 692

686
uuFuses uFuse Locations
Handling the Unexpected
■Circuit protected and fuse rating
Circuit ProtectedAmps
1P/W DR20 A
2 P/W AS 20 A
3P/W RR R20 A
4 P/W RR L 20 A
5OPTION10 A
6 SRS 10 A
7T/G MTR / TRUNK ACT*(10 A)
8RVU*10 A
9FR ACC SOCKET20 A
10 DOOR LOCK 20 A
11METER10 A
12 - -
13OPTION 210 A
14 OPTION 6 (VB SOL) 10 A
15DR DOOR UNLOCK(10 A)
16 IMG 10 A
17YOP TRAILER*(20 A)
18 HAC OP*(20 A)
19--
20 USB CHG*10 A
21CARGO ACC SOCKET20 A
22 SMART 10 A
23DR DOOR LOCK(10 A)
24 E-DPS*20 A
25SBW*10 A
26 SRS 10 A
27ACG10 A
28 OPTION 5 (ABS) 10 A
29FUEL PUMP20 A
30 L SIDE DOOR UNLOCK*10 A
31R SIDE DOOR UNLOCK10 A
32 SUN ROOF 20 A
33--
34 - -
35SUN SHADE*20 A
36 RR H/SEAT*(20 A)
37--
38 RR BLOWER*20 A
39R SIDE DOOR LOCK10 A
40 DR P/SEAT SLIDE*20 A
41DR P/SEAT REC*20 A
42 P-ACT*10 A
43A/C10 A
44 DRL 5 A
45ACC10 A
46 - -
47L SIDE DOOR LOCK* 10 A
48 H/SEAT*(20 A)
49AS P/SEAT REC*20 A
50 P/LUMBAR DR/AS 10 A
51IGA2 (IG HOLD3)20 A
52 PTG CLOSER*(20 A)
Circuit ProtectedAmps
53AS P/SEAT SLI*20 A
54 OPTION1 10 A
55--
56 - -
Circuit ProtectedAmps
* Not available on all models

694
Information
Specifications
■Vehicle Specifications
ModelCR-V
No. of Passengers:
Front 2
Rear 3
Total 5
Weights:Gross Vehicle Weight
Rating See the certification label on the driver’s
doorjamb
Gross Axle Weight
Rating (Front)See the certification label on the driver’s
doorjamb
Gross Axle Weight
Rating (Rear)See the certification label on the driver’s
doorjamb
■ Air Conditioning
■ Engine Specifications
■ Fuel
■ Washer Fluid
Refrigerant Type HFO-1234yf (R-1234yf)
Charge Quantity 17.1 – 18.9 oz (485 – 535 g)
Lubricant TypeND-OIL 11 (POE)
Quantity 7.32 – 8.24 cu-in (120 – 135 cm3)
Displacement121.6 cu-in (1,993 cm3)Spark PlugsNGKDILZKAR7G11Y
TypeUnleaded gasoline, pump octane number
87 or higher
Fuel Tank Capacity 14 US gal (53 L)
Tank CapacityU.S.: 1.6 US qt (1.5 L)
Canada: 4.8 US qt (4.5 L)
■ Light Bulbs
Headlights (Low Beam)LEDHeadlights (High Beam)LEDFront Turn Signal/Parking/Daytime
Running LightsLED
Front Side Marker Lights LED
Side Turn Signal Lights
(on Door Mirrors)LED
Brake Lights LED
Rear Side Marker LightsLED
Rear Turn Signal Lights 21 W (Amber)
Back-Up LightsLED
Taillights LED
High-Mount Brake LightLED
Rear License Plate Light LED
Interior LightsMap LightsLEDCeiling LightLEDCargo Area LightsLEDVanity Mirror Lights1.4 WFront Door Inner
Handle Lights*LED
Foot Lights*LEDAmbient LightsLEDCenter Console LightLED
* Not available on all models