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where is the 2002 oldsmobile alero cruise control vacuum line?
Yes, a 1992 Astro Van typically has two vacuum lines associated with its cruise control system. One line connects the vacuum source to the cruise control actuator, while the other may run to the control switch or the brake pedal switch. It's important to check for any leaks or damage in these lines, as they can affect the performance of the cruise control system.
First you need to troubleshoot the 1994 LeSabre cruise control. Check the fuse, the cruise switch, the linkage, to find where the problem is. Check the vacuum lines on the engine as a vacuum leak can cause the cruise to not work properly.
Cruise control vacuum solenoid.
The cruise control operates on vacuum. There is a vacuum canister somewhere underneath the battery which sometimes goes bad. Also check vacuum lines for cracks.
It is part of the cruise control.
The Volvo 740 typically uses a vacuum-operated cruise control system that relies on a vacuum pump to function effectively. The vacuum pump generally supplies around 15-20 inches of mercury (inHg) of vacuum pressure, which is sufficient to operate the cruise control actuator. It's important to ensure that the vacuum lines are intact and free of leaks for optimal performance. If you're experiencing issues, checking the vacuum levels and the condition of the pump can be a good starting point.
you may have a vacuum leak somewhere.
Vacuum lines, clutch switches, ...
Check the vacuum hose that feeds into the cruise module in the engine.
Check vacuum to cruise unit , look for leak at the three port connector.
Because a diesel engine does not create vacuum and the vacuum pump is necessary to operate things like the vacuum assist brakes and cruise control.