Fault Symptom

Fault symptom

1 Engine will not start.
2 Engine starts but immediately stops.
3 Erratic idling.
4 Poor throttle response.
5 Engine runs unevenly in all speed ranges.
6 High fuel consumption.
7 Maximum revs unobtainable (weak engine).
8 CO content too low.
9 CO content too high.

Note:
- Before starting any fault diagnosis work on the LH system, check that the engine, ignition system and electrical system comply with the specifications. Example of "Test procedure":
E1 = check the main relay, and so on.
- Fault symptoms that can be traced to points 4 and 5 may also be attributable to the "Limp-Home" function.