October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Check Injector

Ignition "OFF".
Remove Injector.
Check Leakage and clog on Injector.

Measure resistance terminal 1 and 2 of Injector connector (Component side).

Specification:

Coil Resistance (Ω)	Temp (°C)	Temp (°F)
1.25	20	68

Is the measured resistance within specifications?
YES
- Go to "Check sensors related to Fuel Trim" as below.
NO
- Substitute with a known-good Injector and check for proper operation. If the problem is corrected, replace Injector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.