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.

Difficult To Start When Cold

Check starter signal circuit. See CODE 43 in appropriate articles;

For GS300 TESTS W/CODES

For SC300 TESTS W/CODES

For SC400 TESTS W/CODES

Check Idle Air Control (IAC) valve circuit.
Check fuel pump control circuit. See CODE 78 in appropriate articles;

For GS300 TESTS W/CODES

For SC300 TESTS W/CODES

For SC400 TESTS W/CODES

Check fuel injector circuit.
Check ignition coil resistance.
Check distributor sensors.
Check spark plugs.