Water Passage Removal and Installation
SPECIAL TOOL DESCRIPTION Image Description/Tool Number Belt Tension Release Tool Snap-on YA9317 (1) , commercially available (1) Available through the Honda Tool and Equipment Program 888-424-6857
Scheme 86
Scheme 87
Scheme 88
Scheme 89
Scheme 90
Scheme 91
Scheme 92
Scheme 93
Scheme 94
Scheme 95
Scheme 96
Scheme 97
Scheme 98
Scheme 99
Scheme 100
Scheme 101
Scheme 102
Scheme 103
Scheme 104
Scheme 105
Scheme 106
Scheme 107
Scheme 108
Scheme 109
Scheme 110
Scheme 111
Scheme 112
Scheme 113
Scheme 114
Scheme 115
- Radiator Cap Wait until the engine is cool, then carefully remove the radiator cap.
- Vehicle Lift Raise the vehicle on a lift, and make sure it is securely supported.
- Radiator Coolant - Replacement Loosen the drain plug (A), and drain the coolant.
- Engine Cover Remove the engine cover.
- Fuel Filler Cap Remove the fuel fill cap to relieve the pressure in the fuel tank.
- HDS DLC - Connection NOTE: For specific operations, refer to the user's manual that came with the Honda Diagnostic System (HDS). Make sure the HDS is loaded with the latest software. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard. Turn the ignition switch to ON (II). Make sure the HDS communicates with the vehicle. If it does not communicate, go to the DLC circuit troubleshooting.
- Fuel Pump Off Turn the ignition switch to ON (II). From the INSPECTION MENU of the HDS, select Fuel Pump OFF, then start the engine, and let it idle until it stalls. NOTE: Do not allow the engine to idle above 1, 000 rpm or the ECM/PCM will continue to operate the fuel pump. Pending or Confirmed DTC may be set during this procedure. Check for DTCs, and clear them as needed. Turn the ignition switch to LOCK (0).
- Battery Terminal - Disconnection Make sure the ignition switch is in LOCK (0), or the vehicle ignition in the OFF mode. Disconnect and isolate the negative cable with the battery sensor (A) from the battery. NOTE: Always disconnect the negative side first. To protect the battery sensor connector (B) from damage, do not hold it when removing the negative terminal. Do not disconnect the battery sensor from the negative terminal (C). Disconnect the positive cable (D) from the battery.
- Fuel Pressure - Relieving Remove the bracket (A). Remove the quick-connect fitting cover (A). Check the fuel quick-connect fitting for dirt, and clean it if needed. Place a rag or shop towel over the quick-connect fitting (A). Disconnect the quick-connect fitting: Hold the connector (A) with one hand, and squeeze the retainer tabs (B) with the other hand to release them from the locking tabs (C). Pull the connector off. NOTE: Be careful not to damage the line (D) or other parts. Do not use tools. If the connector does not move, keep the retainer tabs pressed down, and alternately pull and push the connector until it comes off easily. Do not remove the retainer from the line; once removed, the retainer must be replaced with a new one.
- Intake Air Duct Remove the intake air duct.
- Intake Manifold Assembly Remove the intake manifold bracket. Remove the intake manifold (A). Disconnect the PCV hose (A).
- Splash Shield Remove the splash shield (A).
- Drive Belt Move the auto-tensioner (A) using the belt tension release tool in the direction of the arrow to relieve tension from the drive belt, then remove the drive belt.
- Idler Pulley Base Assembly Remove the idler pulley base.
- Auto-Tensioner Assembly Remove the auto-tensioner.
- Front Grille Cover Remove the front grille cover (A). If necessary, remove the front bumper upper duct (A).
- Bulkhead - Removal Disconnect the connectors (A). Remove the harness clamps (B). Remove the bulkhead (A).
- A/C Condenser Fan Shroud Assembly Remove the A/C condenser fan shroud assembly (A).
- Alternator Remove the three bolts securing the alternator. Disconnect the connector and the cable. Remove the alternator.
- Compressor Assembly - Move Remove the A/C compressor without disconnecting the A/C hoses. Do not bend the A/C hoses excessively. NOTE: Hang the A/C compressor with a wire tie.
- Radiator Connecting Pipe Disconnect the heater hose (A) and the water bypass hose (B). Remove the harness clamp (C) and the connecting pipe mounting bolt (D). Remove the harness clamps (A) and the connecting pipe (B).
- Water Passage Assembly Disconnect the PCV hose (A) and water bypass hose (B). Remove the water passage (C).
- Thermostat Housing Remove the thermostat housing
- WATER PUMP ASSEMBLY Remove the water pump.
Scheme 116
Scheme 117
Scheme 118
Scheme 119
Scheme 120
Scheme 121
Scheme 122
Scheme 123
Scheme 124
Scheme 125
Scheme 126
Scheme 127
Scheme 128
Scheme 129
Scheme 130
Scheme 131
Scheme 132
Scheme 133
Scheme 134
Scheme 135
Scheme 136
Scheme 137
Scheme 138
Scheme 139
Scheme 140
Scheme 141
- WATER PUMP ASSEMBLY Install the water pump (A) with a new O-ring (B)
- Thermostat Housing Install the thermostat housing (A) with a new O-ring (B).
- Water Passage Assembly Clean and dry the water passage mating surfaces. Apply liquid gasket (P/N 08718-0004 or 08718-0009) to the engine block mating surface of the water passage, and to the inside edge of the threaded bolt holes. Install the component within 5 minutes of applying the liquid gasket. NOTE: Apply a 2.5 mm (0.098 in) diameter bead of liquid gasket along the broken line (A). If too much time has passed after applying the liquid gasket, remove the old liquid gasket and residue, then reapply new liquid gasket. Install the water passage (A) with a new O-ring (B). NOTE: Wait at least 30 minutes before filling the engine with coolant. Do not run the engine for at least 3 hours after installing the water passage. Connect the PCV hose (C) and the water bypass hose (D).
- Radiator Connecting Pipe Install the connecting pipe (A) with a new O-ring (B). Install the harness clamps (C). Install the connecting pipe mounting bolt (A) and the harness clamp (B). Connect the heater hose (C) and the water bypass hose (D).
- Compressor Assembly - Move Install the A/C compressor.
- Alternator Connect the connector and the cable. Install the alternator.
- A/C Condenser Fan Shroud Assembly Install the A/C condenser fan shroud assembly (A).
- Bulkhead - Installation Install the bulkhead (A). Install the harness clamps (A). Connect the connectors (B).
- Front Grille Cover Install the front bumper upper duct (A). Install the front grille cover (A).
- Auto-Tensioner Assembly Install the auto-tensioner.
- Idler Pulley Base Assembly Install the idler pulley base.
- Drive Belt Install the drive belt.
- Splash Shield Install the splash shield (A).
- Intake Manifold Assembly Connect the PCV hose (A). Install the intake manifold (A) with new gaskets (B). Install the intake manifold bracket.
- Intake Air Duct Install the intake air duct.
- Engine Cover Install the engine cover.
- Fuel Filler Cap Install the fuel fill cap.
- Battery Terminal - Reconnection NOTE: If the battery performs abnormally, test the battery. Clean the battery terminals. Connect the positive cable (A) to the battery. NOTE: Always connect the positive side first. Connect the negative cable and the battery sensor (B) to the battery. NOTE: To protect the battery sensor connector (C) from damage, do not hold it when installing the negative terminal. Apply multipurpose grease to the terminals to prevent corrosion.
- HDS DLC - Connection Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard. Turn the ignition switch to ON (II). Make sure the HDS communicates with the vehicle. If it does not communicate, go to the DLC circuit troubleshooting.
- Fuel Pump On From the INSPECTION MENU of the HDS, select Fuel Pump ON. NOTE: Pending or Confirmed DTC may be set during this procedure. Check for DTCs, and clear them as needed. Turn the ignition switch to LOCK (0).
- Fuel Line Leak Check Turn the ignition switch to ON (II) (but do not operate the starter motor). The fuel pump runs for about 2 seconds, and fuel pressure rises. Repeat this two or three times, then make sure there are no fuel leaks.
- Intake Manifold After Install - Check After installation, check that all tubes, hoses, and connectors are installed correctly.
- Radiator Coolant - Replacement Follow the chart and pour coolant into the radiator up to the base of the filler neck. NOTE: Use Honda Long Life Antifreeze/Coolant Type 2, and if necessary add Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (concentrate). Using a non-Honda coolant can result in corrosion, causing the cooling system to malfunction or fail. Honda Long Life Antifreeze/Coolant Type 2 is a mixture of 50 % antifreeze and 50 % water. Honda Extreme Cold Weather Antifreeze/Coolant Type 2 is a 100 % concentration coolant. Do not add water to either coolant. If the vehicle is regularly driven in very low temperatures (below -22 °F (-30 °C), a 60 % concentration of coolant should be used. Operation Vehicle Usage (Desired Mixture) Current Mixture Coolant Drain Add Amount of Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (100 % concentrate) Then add Honda Long Life Antifreeze/Coolant Type 2 (50/50) Coolant Change Normal Area (50/50) 50/50 60/40 unknown Drain radiator, engine block, and reservoir None Top off the cooling system Very Cold Area (60/40) 50/50 unknown Drain radiator, engine block, and reservoir About 1.3 L (44 fl oz) 60/40 About 1.2 L (41 fl oz) Engine Overhaul Normal Area (50/50) - - None Very Cold Area (60/40) - - About 1.2 L (41 fl oz) Coolant Winterizing Very Cold Area (60/40) 50/50 Drain about 2.0 L (68 fl oz) from radiator About 1.2 L (41 fl oz) unknown (1) Drain radiator, engine block, and reservoir (1) When you want to winterize the coolant with the minimum amount of coolant change but the current coolant concentration in the vehicle is unknown, you must drain all coolant from the cooling system. Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) Except K24Z7 engine Manufacturer Capacity At Coolant Change DENSO 5.59 L (1.477 US gal) TRAD 5.50 L (1.453 US gal) After Engine Overhaul (M/T) DENSO 6.42 L (1.696 US gal) TRAD 6.33 L (1.672 US gal) After Engine Overhaul (A/T) DENSO 6.56 L (1.732 US gal) TRAD 6.47 L (1.709 US gal) After Engine Overhaul (CVT) DENSO 6.52 L (1.722 US gal) TRAD 6.43 L (1.699 US gal) Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) K24Z7 engine Capacity At Coolant Change 5.5 L (1.45 US gal) After Engine Overhaul 6.7 L (1.78 US gal)
- Maintenance Minder Reset After doing all procedures, select the individual maintenance item you wish to reset with the HDS (See the Maintenance Minder General Information).
Scheme 142
Scheme 143
Scheme 144
- Water Pump Pulley Mounting Bolt - Loosen Loosen the water pump pulley mounting bolts.
- Drive Belt Move the auto-tensioner (A) counterclockwise to relieve tension from the drive belt (B). Remove the drive belt.
- Water Pump Pulley Remove the water pump pulley.
Scheme 145
- Water Pump - Inspection Turn the water pump counterclockwise, and check that it turns freely. If it does not turn freely, replace the water pump. NOTE: When you check the water pump, you may see a small amount of "weeping" from the bleed holes (A). This is normal.
Scheme 146
Scheme 147
Scheme 148
- Water Pump Pulley Install the water pump pulley.
- Drive Belt Move the auto-tensioner (A) counterclockwise. Install the drive belt (B).
- Water Pump Pulley Mounting Bolt - Tighten Tighten the water pump pulley mounting bolts.
Water Pump Removal and Installation (K24Z7)
SPECIAL TOOL DESCRIPTION Image Description/Tool Number Belt Tension Release Tool Snap-on YA9317 (1) , commercially available Crankshaft Pulley Holder 07AAB-RJAA100 Socket, 19 mm 07JAA-001020A or equivalent Holder Handle 07JAB-001020B (1) Available through the Honda Tool and Equipment Program 888-424-6857
Scheme 149
Scheme 150
Scheme 151
Scheme 152
Scheme 153
Scheme 154
Scheme 155
Scheme 156
Scheme 157
- Vehicle Lift Raise the vehicle on a lift, and make sure it is securely supported.
- Tire and Wheel-Removal, Front Right Remove the right front wheel.
- Radiator Cap Wait until the engine is cool, then carefully remove the radiator cap.
- Radiator Coolant - Replacement Loosen the drain plug (A), and drain the coolant.
- Drive Belt Move the auto-tensioner (A) using the belt tension release tool in the direction of the arrow to relieve tension from the drive belt, then remove the drive belt.
- Idler Pulley Base Assembly Remove the idler pulley base.
- Auto-Tensioner Assembly Remove the auto-tensioner.
- Splash Shield Remove the splash shield (A).
- Crankshaft Pulley Hold the pulley with the holder handle (A) and the crankshaft pulley holder (B). Remove the bolt with a socket, 19 mm (C) and a breaker bar, then remove the crankshaft pulley.
- Water Pump Assembly Remove the water pump.
Scheme 158
Scheme 159
Scheme 160
Scheme 161
Scheme 162
Scheme 163
Scheme 164
Scheme 165
Scheme 166
- Water Pump Assembly Inspect and clean the mating surface of the engine block. Install the water pump (A) with a new O-ring (B).
- Crankshaft Pulley Clean the crankshaft pulley (A), the crankshaft (B), the bolt (C), and the washer (D). Lubricate with new engine oil as shown. Install the crankshaft pulley, and hold the pulley with the holder handle (A) and the crankshaft pulley holder (B). Torque the bolt to 50 N.m (5.1 kgf.m, 37 lbf.ft) with a torque wrench and a socket, 19mm(C). Do not use an impact wrench. If the pulley bolt or crankshaft are new, torque the bolt to 177 N.m (18.0 kgf.m, 131 lbf.ft), then remove the bolt and torque it to 50 N.m (5.1 kgf.m, 37 lbf.ft). Tighten the pulley bolt an additional 90 °.
- Splash Shield Install the splash shield (A).
- Auto-Tensioner Assembly Install the auto-tensioner.
- Idler Pulley Base Assembly Install the idler pulley base.
- Drive Belt Install the drive belt.
- Radiator Coolant - Replacement Follow the chart and pour coolant into the radiator up to the base of the filler neck. NOTE: Use Honda Long Life Antifreeze/Coolant Type 2, and if necessary add Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (concentrate). Using a non-Honda coolant can result in corrosion, causing the cooling system to malfunction or fail. Honda Long Life Antifreeze/Coolant Type 2 is a mixture of 50 % antifreeze and 50 % water. Honda Extreme Cold Weather Antifreeze/Coolant Type 2 is a 100 % concentration coolant. Do not add water to either coolant. If the vehicle is regularly driven in very low temperatures (below -22 °F (-30 °C), a 60 % concentration of coolant should be used. Operation Vehicle Usage (Desired Mixture) Current Mixture Coolant Drain Add Amount of Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (100 % concentrate) Then add Honda Long Life Antifreeze/Coolant Type 2 (50/50) Coolant Change Normal Area (50/50) 50/50 60/40 unknown Drain radiator, engine block, and reservoir None Top off the cooling system Very Cold Area (60/40) 50/50 unknown Drain radiator, engine block, and reservoir About 1.3 L (44 fl oz) 60/40 About 1.2 L (41 fl oz) Engine Overhaul Normal Area (50/50) - - None Very Cold Area (60/40) - - About 1.2 L (41 fl oz) Coolant Winterizing Very Cold Area (60/40) 50/50 Drain about 2.0 L (68 fl oz) from radiator About 1.2 L (41 fl oz) unknown (1) Drain radiator, engine block, and reservoir (1) When you want to winterize the coolant with the minimum amount of coolant change but the current coolant concentration in the vehicle is unknown, you must drain all coolant from the cooling system. Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) Except K24Z7 engine Manufacturer Capacity At Coolant Change DENSO 5.59 L (1.477 US gal) TRAD 5.50 L (1.453 US gal) After Engine Overhaul (M/T) DENSO 6.42 L (1.696 US gal) TRAD 6.33 L (1.672 US gal) After Engine Overhaul (A/T) DENSO 6.56 L (1.732 US gal) TRAD 6.47 L (1.709 US gal) After Engine Overhaul (CVT) DENSO 6.52 L (1.722 US gal) TRAD 6.43 L (1.699 US gal) Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) K24Z7 engine Capacity At Coolant Change 5.5 L (1.45 US gal) After Engine Overhaul 6.7 L (1.78 US gal)
- Tire and Wheel-Installation, Front Right Install the right front wheel. NOTE: Before installing the wheel, clean the mating surfaces between the brake disc and the inside of the wheel.
- Maintenance Minder Reset After doing all procedures, select the individual maintenance item you wish to reset with the HDS (See the Maintenance Minder General Information).
Scheme 167
Scheme 168
Scheme 169
Scheme 170
Scheme 171
Scheme 172
Scheme 173
Scheme 174
Scheme 175
- Battery Terminal - Disconnection Make sure the ignition switch is in LOCK (0), or the vehicle ignition in the OFF mode. Disconnect and isolate the negative cable with the battery sensor (A) from the battery. NOTE: Always disconnect the negative side first. To protect the battery sensor connector (B) from damage, do not hold it when removing the negative terminal. Do not disconnect the battery sensor from the negative terminal (C). Disconnect the positive cable (D) from the battery.
- Radiator Cap Wait until the engine is cool, then carefully remove the radiator cap.
- Vehicle Lift Raise the vehicle on a lift, and make sure it is securely supported.
- Radiator Coolant - Replacement Loosen the drain plug (A), and drain the coolant.
- Water Pump Pulley Mounting Bolt - Loosen Loosen the water pump pulley mounting bolts.
- Drive Belt Move the auto-tensioner (A) counterclockwise to relieve tension from the drive belt (B). Remove the drive belt.
- Alternator Disconnect the connector and the cable. Remove the harness connector (A) and the harness clamps (B). Remove the alternator.
- Water Pump Pulley Remove the water pump pulley.
- Auto Tensioner Assembly Remove the drive belt auto-tensioner (A). Check for oil leaks from the drive belt auto-tensioner damper (B) and check for damage to the damper rubber.
- Water Pump Remove the water pump (A).
Scheme 176
Scheme 177
Scheme 178
Scheme 179
Scheme 180
Scheme 181
Scheme 182
Scheme 183
Scheme 184
- Water Pump Inspect and clean the O-ring groove and the mating surface of the engine block. Install the water pump (A) with a new O-ring (B).
- Auto Tensioner Assembly Install the drive belt auto-tensioner.
- Water Pump Pulley Install the water pump pulley.
- Alternator Install the alternator. Connect the connector and the cable. Make sure the crimped side of the ring terminal faces away from the alternator when you connect it. Install the harness connector (A) and the harness clamps (B).
- Drive Belt Move the auto-tensioner (A) counterclockwise. Install the drive belt (B).
- Water Pump Pulley Mounting Bolt - Tighten Tighten the water pump pulley mounting bolts.
- Battery Terminal - Reconnection NOTE: If the battery performs abnormally, test the battery. Clean the battery terminals. Connect the positive cable (A) to the battery. NOTE: Always connect the positive side first. Connect the negative cable and the battery sensor (B) to the battery. NOTE: To protect the battery sensor connector (C) from damage, do not hold it when installing the negative terminal. Apply multipurpose grease to the terminals to prevent corrosion.
- Radiator Coolant - Replacement (Natural Gas Model) Follow the chart and pour coolant into the radiator up to the base of the filler neck. NOTE: Use Honda Long Life Antifreeze/Coolant Type 2, and if necessary add Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (concentrate). Using a non-Honda coolant can result in corrosion, causing the cooling system to malfunction or fail. Honda Long Life Antifreeze/Coolant Type 2 is a mixture of 50 % antifreeze and 50 % water. Honda Extreme Cold Weather Antifreeze/Coolant Type 2 is a 100% concentration coolant. Do not add water to either coolant. If the vehicle is regularly driven in very low temperatures (below -22 °F (-30 °C), a 60 % concentration of coolant should be used. Operation Vehicle Usage (Desired Mixture) Current Mixture Coolant Drain Add Amount of Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (100% concentrate) Then add Honda Long Life Antifreeze/Coolant Type 2 (50/50) Coolant Change Normal Area (50/50) 50/50 60/40 unknown Drain radiator, engine block, and reservoir None Top off the cooling system Very Cold Area (60/40) 50/50 unknown Drain radiator, engine block, and reservoir About 1.3 L (44 fl oz) 60/40 About 1.1 L (37 fl oz) Engine Overhaul Normal Area (50/50) - - None Very Cold Area (60/40) - - About 1.1 L (37 fl oz) Coolant Winterizing Very Cold Area (60/40) 50/50 Drain about 2.0 L (68 fl oz) from radiator About 1.1 L (37 fl oz) unknown (1) Drain radiator, engine block, and reservoir (1) When you want to winterize the coolant with the minimum amount of coolant change but the current coolant concentration in the vehicle is unknown, you must drain all coolant from the cooling system. Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) At Coolant Change 5.50 L (1.453 US gal) After Engine Overhaul 6.51 L (1.720 US gal)
- Maintenance Minder Reset After doing all procedures, select the individual maintenance item you wish to reset with the HDS (See the Maintenance Minder General Information).
Scheme 185
Scheme 186
Scheme 187
Scheme 188
Scheme 189
Scheme 190
Scheme 191
Scheme 192
Scheme 193
- Battery Terminal - Disconnection Make sure the ignition switch is in LOCK (0), or the vehicle ignition in the OFF mode. Disconnect and isolate the negative cable with the battery sensor (A) from the battery. NOTE: Always disconnect the negative side first. To protect the battery sensor connector (B) from damage, do not hold it when removing the negative terminal. Do not disconnect the battery sensor from the negative terminal (C). Disconnect the positive cable (D) from the battery.
- Radiator Cap Wait until the engine is cool, then carefully remove the radiator cap.
- Vehicle Lift Raise the vehicle on a lift, and make sure it is securely supported.
- Radiator Coolant - Replacement Loosen the drain plug (A), and drain the coolant.
- Water Pump Pulley Mounting Bolt - Loosen Loosen the water pump pulley mounting bolts.
- Drive Belt Move the auto-tensioner (A) counterclockwise to relieve tension from the drive belt (B). Remove the drive belt.
- Alternator Disconnect the connector and the cable. Remove the harness connector (A) and the harness clamps (B). Remove the alternator.
- Water Pump Pulley Remove the water pump pulley.
- Auto Tensioner Assembly Remove the drive belt auto-tensioner (A). Check for oil leaks from the drive belt auto-tensioner damper (B) and check for damage to the damper rubber.
- Water Pump Remove the water pump (A).
Scheme 194
Scheme 195
Scheme 196
Scheme 197
Scheme 198
Scheme 199
Scheme 200
Scheme 201
Scheme 202
- Water Pump Inspect and clean the O-ring groove and the mating surface of the engine block. Install the water pump (A) with a new O-ring (B).
- Auto Tensioner Assembly Install the drive belt auto-tensioner.
- Water Pump Pulley Install the water pump pulley.
- Alternator Install the alternator. Connect the connector and the cable. Make sure the crimped side of the ring terminal faces away from the alternator when you connect it. Install the harness connector (A) and the harness clamps (B).
- Drive Belt Move the auto-tensioner (A) counterclockwise. Install the drive belt (B).
- Water Pump Pulley Mounting Bolt - Tighten Tighten the water pump pulley mounting bolts.
- Battery Terminal - Reconnection NOTE: If the battery performs abnormally, test the battery. Clean the battery terminals. Connect the positive cable (A) to the battery. NOTE: Always connect the positive side first. Connect the negative cable and the battery sensor (B) to the battery. NOTE: To protect the battery sensor connector (C) from damage, do not hold it when installing the negative terminal. Apply multipurpose grease to the terminals to prevent corrosion.
- Radiator Coolant - Replacement Follow the chart and pour coolant into the radiator up to the base of the filler neck. NOTE: Use Honda Long Life Antifreeze/Coolant Type 2, and if necessary add Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (concentrate). Using a non-Honda coolant can result in corrosion, causing the cooling system to malfunction or fail. Honda Long Life Antifreeze/Coolant Type 2 is a mixture of 50 % antifreeze and 50 % water. Honda Extreme Cold Weather Antifreeze/Coolant Type 2 is a 100 % concentration coolant. Do not add water to either coolant. If the vehicle is regularly driven in very low temperatures (below -22 °F (-30 °C), a 60 % concentration of coolant should be used. Operation Vehicle Usage (Desired Mixture) Current Mixture Coolant Drain Add Amount of Honda Extreme Cold Weather Antifreeze/Coolant Type 2 (100 % concentrate) Then add Honda Long Life Antifreeze/Coolant Type 2 (50/50) Coolant Change Normal Area (50/50) 50/50 60/40 unknown Drain radiator, engine block, and reservoir None Top off the cooling system Very Cold Area (60/40) 50/50 unknown Drain radiator, engine block, and reservoir About 1.3 L (44 fl oz) 60/40 About 1.2 L (41 fl oz) Engine Overhaul Normal Area (50/50) - - None Very Cold Area (60/40) - - About 1.2 L (41 fl oz) Coolant Winterizing Very Cold Area (60/40) 50/50 Drain about 2.0 L (68 fl oz) from radiator About 1.2 L (41 fl oz) unknown (1) Drain radiator, engine block, and reservoir (1) When you want to winterize the coolant with the minimum amount of coolant change but the current coolant concentration in the vehicle is unknown, you must drain all coolant from the cooling system. Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) Except K24Z7 engine Manufacturer Capacity At Coolant Change DENSO 5.59 L (1.477 US gal) TRAD 5.50 L (1.453 US gal) After Engine Overhaul (M/T) DENSO 6.42 L (1.696 US gal) TRAD 6.33 L (1.672 US gal) After Engine Overhaul (A/T) DENSO 6.56 L (1.732 US gal) TRAD 6.47 L (1.709 US gal) After Engine Overhaul (CVT) DENSO 6.52 L (1.722 US gal) TRAD 6.43 L (1.699 US gal) Engine Coolant Capacities (Including the coolant reservoir capacity of 0.475 L (0.1255 US gal) K24Z7 engine Capacity At Coolant Change 5.5 L (1.45 US gal) After Engine Overhaul 6.7 L (1.78 US gal)
- Maintenance Minder Reset After doing all procedures, select the individual maintenance item you wish to reset with the HDS (See the Maintenance Minder General Information).