FUEL INJECTOR(for Port Injection) INSPECTION

PROCEDURE

INSPECT FUEL INJECTOR ASSEMBLY

Check the resistance.

Measure the resistance according to the value(s) in the table below.

Standard Resistance

Tester Connection	Condition	Specified Condition
E1-1 - E1-2	20°C (68°F)	11.6 to 12.4 Ω
E10-1 - E10-2	20°C (68°F)	11.6 to 12.4 Ω
E2-1 - E2-2	20°C (68°F)	11.6 to 12.4 Ω
E11-1 - E11-2	20°C (68°F)	11.6 to 12.4 Ω
E3-1 - E3-2	20°C (68°F)	11.6 to 12.4 Ω
E12-1 - E12-2	20°C (68°F)	11.6 to 12.4 Ω

If the result is not as specified, replace the fuel injector assembly.

Check the operation.

CAUTION:

This test involves high-pressure fuel and electricity. Take all precautions regarding safe handling of both the fuel and the electricity. Perform this test in a safe area, and avoid any sparks or flames. Do not smoke.

Detach 2 claws and remove the No. 2 fuel hose clamp (engine compartment left side) from the fuel tube connector.
Detach the clamp and disconnect the fuel tube sub-assembly (engine compartment left side).

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*a	SST (Hose)
*b	SST (Hose Band)
*c	SST (Fuel Tube Connector)
*d	Fuel Pipe (Vehicle Side)

Connect SST to the fuel pipe (vehicle side).

SST: 09268-31015 ( 09268-41500, 09268-41700, 95336-08070 )

Note

Make sure the SST (fuel tube connector) O-rings are not damaged and are free of foreign matter as they are used to seal the connections between the fuel tube connector and fuel pipe.

Apply a light coat of gasoline to a new O-ring, and then install the O-ring to the fuel injector assembly.

*1	O-ring
*a	SST (Adapter)
*b	SST (Hose Band)
*c	SST (Clamp)
*d	SST (Hose)
*e	Vinyl Tube

Connect SST (adapter) and SST (hose) to the fuel injector assembly, and hold the fuel injector assembly and union with SST (clamp).

SST: 09268-31015 ( 09268-41600, 09268-41300, 09268-41700, 95336-08070 )

*a Lock

*b SST (Tie Band)

Pass SST (tie band) through the loop on the handle of SST (clamp) to secure SST (clamp) to SST (adapter).

SST

09268-31015 ( 09268-41800 )
Note
- As SST (tie band) does not completely prevent SST (clamp) from becoming loose, do not subject the parts to any impacts while using them.
- Before using SST (tie band), make sure that there is no wear, damage or cracks. If there are any abnormalities, replace SST.
Tech Tips

When removing SST (tie band), disengage the lock.
Check that SST (clamp) and SST (adapter) cannot be easily separated.
Install a vinyl tube to the fuel injector assembly.

CAUTION:

Install a suitable vinyl tube to the fuel injector assembly to prevent fuel from spraying.
Set the fuel injector assembly into a graduated cylinder.
Operate the fuel pump.

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*a	SST (EFI Inspection Wire I)

Connect SST (EFI inspection wire I) to the fuel injector assembly and battery for 15 seconds, and measure the injection volume with the graduated cylinder. Test each fuel injector assembly 2 or 3 times.

SST: 09842-30090

Standard Injection Volume

Tester Connection	Condition	Specified Condition
Positive (+) battery terminal - Negative (-) battery terminal	Per 15 seconds	67 to 81 cc (4.1 to 4.9 cu. in.)

Difference between Each Fuel Injector Assembly
14 cc (0.9 cu. in.) or less

Note

Make sure that SST (EFI inspection wire I) is securely connected.
Always switch the voltage on and off at the battery side, not the fuel injector assembly side.

If the injection volume is not as specified, replace the fuel injector assembly.

Check for leaks.
1. Disconnect SST (EFI inspection wire I) from the battery and check for fuel leaks from the fuel injector assembly.
  
  Standard Fuel Drop
  
  1 drop or less per 20 minutes
  
  If the result is not as specified, replace the fuel injector assembly.
2. Connect the fuel tube sub-assembly (engine compartment left side).
  
  Click here
3. Install new No. 2 fuel pipe clamp to the fuel tube connector (engine compartment left side).
4. Check for fuel leaks.
  
  Click here

*a	Lock
*b	SST (Tie Band)