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Hello again if any body could give me some suggestions on what to look for and what to run away from on my journey while looking for a wagon 200 700 900 series wagon and what’s the best to get please

read up on the different FI systems - certain years used a Bosch system others a Regina system with the latter being more difficult to source parts for. After that just do the typical used car inspection. Are the rubber suspension bits in good order? any chassis rust? does the AC still work? are the fluids fresh or were they not serviced? Does it run/idle smoothly?