Hi All, I have briefly mentioned in other posts that my 53 Chevy has airbags in the rear. When it sits for about a week, the compressor runs for about 5 minutes when I turn the ignition switch on. The plan is to rewire the compressor so it won't turn on with the ignition. Has anyone else experienced the compressor running for 5 min. when it sits for about a week? The owner I bought the car from talked to the suspension shop that updated the system and they said: "That's normal for 95% of cars with airbags. The only way to make it have zero leaks is to replace the plastic lines with steel lines." Has anyone else seen similar behavior from their system? Thanks!