LC. Engine Misfires or Runs Rough

LC. The Engine Misfires or Runs Rough

Intermittent fault
If symptoms occur intermittently the Volvo ST can help.

LC1




Volvo ST
- Connect the ST to DI and MFI in accordance with Q. Volvo ST. Q. Volvo Scan Tool (ST)
- Test in the Running test mode.

In the case of fault messages:
^ Remedy any fault messages found in S. Running test fault message table. S. Running Test Fault Message Table

No fault messages:
^ Connecting the test box LC2


LC2




Connecting The Test Box
- Connect the test box in accordance with P1-P4. P. Test Box, Signal Description
- Check all signals to MFI in accordance with PB. Signal description MFI PB. Signal Description MFI LH 2.4
and all signals to DI in accordance with PC. Signal description DI. PC. Signal Description DI EZ 116 K