| COLD START SYMPTOM |
- Engine cranks, will not start
|
1) Fuel pump not working |
1) Check fuel pump and double fuse relay, replace as necessary |
| 2) "Cold" control pressure incorrect |
2) Replace warm-up regulator if pressure not to specification |
| 3) (CIS) Auxiliary air valve does not open |
3) Replace valve |
| 4) Cold start valve does not operate |
4) Check electrical power to valve, replace valve if necessary |
| 5) Cold start valve leaking |
5) Replace valve |
| 6) Sensor plate stop set incorrectly (CIS) |
6) Adjust to specifications |
| 7) Sensor plate and/or plunger sticking |
7) Free up or replace as needed |
| 8) Vacuum leak |
8) Repair vacuum leaks |
| 9) Fuel system leak |
9) Repair fuel leaks |
| 10) Faulty Thermo Time switch |
10) Replace switch |
| 11) Distributor triggering contacts (AFC & EFI) |
11) Repair or replace as needed |
| 12) Temperature sensors 1 & 2 (AFC & EFI) |
12) Replace as necessary |
|
|
1) "Cold" control pressure incorrect (CIS) |
1) Replace warm-up regulator |
| 2) Auxiliary air valve does not open |
2) Replace valve |
| 3) Cold start valve does not open |
3) Check for electrical power to valve, replace valve if necessary |
| 4) Cold start valve leaking |
4) Replace cold start valve |
| 5) Sensor plate stop set incorrectly (CIS) |
5) Adjust sensor plate stop to specifications |
| 6) Sensor plate and/or plunger stuck (CIS) |
6) Free up or replace as necessary |
| 7) Vacuum leak(s) |
7) Repair vacuum leak(s) |
| 8) Fuel leak(s) |
8) Repair fuel leak(s) |
| 9) Thermo Time switch does not close |
9) Replace Thermo Time switch |