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1998 V70 Cruise Intermittent On

Dear all,

Help please.

Symptoms: Out of 10 times activated, cruise control is activated only one time. When car hits some bumpy road even at 55mph, cruise control deactivated.

1. Checked all vacuum hoses to gas pedal actuator and brake pedal switch. Look OK.
2. Traced vacuum line from gas pedal and brake pedal and it appears to be connected to electric air pump (below battery). Is this the case? ie is the cruise control run by the air pump.

3. I recently drilled two small holes at the bottom of the electric air pump just in case any water trapped in there would be drained; but found no water.


Is there any connection between these events or the problem is elsewhere?

Thanks guys.

cn
1998 V70 auto 55K miles






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