As we know that 4th house and Venus is karak of vehicles. For Purchase a vehicles we have to needs to expense our accumulating wealth so 2nd and 12th house is also involved. 11th house is indicating our desires so purchase of vehicles is indicating fulfillment of our desires. If you purchase a vehicles on loan then 6th house is also involved. So Timing of purchase of vehicles
1)Look 4th house and 4th house lord and venus and 4th from venus.
2) Planet associated with above either via placement or aspects or Conjunction may be able to give vehicles. So during their Dasha or Antardsha, native may purchase or sell vehicles according to their indication in chart.
1) When during Dasha- Antardasha- Pratyantar Dasha you will find 4th, 11th, 12th house relationship then you can purchase a vehicles.
2)When during Dasha – Antardasha- Pratyantar Dasha you will find relationship of 4th,6th, 11th, 12th house you can purchase vehicles via loan.
3)When during Dasha- Antardasha- Pratyantar Dasha you will find relationship of 4th,2nd, 11th, 12th then you can Purchase a vehicles via your accumulated wealth.
4)When during Dasha- Antardasha- Pratyantar Dasha you will find relationship between 3rd, 4th, 5th,10th then Native will sell his vehicles with good value.
5)When during Dasha Antardsha Pratyantar Dasha you will find relationship between 3rd, 4th, 6th, 8th, 12th then he lost vehicles.
1)When Saturn and Jupiter both are either aspected 4th house, or 4th house lord or venus or Rahu then native may purchase vehicles.
2)When Saturn Jupiter both are aspected 3rd house and venus then loss of vehicles is possible if 4th house lord is also not well placed during transit.
3) Transit of Ketu over natal venus or trine from above may be indicating loss of vehicles.
4) Transit of Jupiter over natal venus or Rahu or trine from any above may be indicating gain of vehicles.
5) When Jupiter is transit over that sign where venus has maximum AV then native may be purchased a vehicles but Jupiter also have good AV and SAV that time.
6)When venus is transit over that sign where venus has maximum AV then that time is good for purchase or sell vehicles for making profit.
7)When Rahu during transit passes natal venus or trine to venus may be indicating purchase of vehicles.
8)Venus Rahu Conjunction in transit may also indicating Purchase Of vehicles.