回复:请大家帮着看看年检出来的4个问题:engine oil & transmission oil leak 等等
None of those are urgent - you can keep driving.
If one can do DIY, 2, 3 and 4 are easy jobs, and parts are inexpensive too (3 and 4 are less than $30 total).
for 1, I don't have a caravan but mostly it has enough space and DIY doable,
