As part of an RV inspection drawing fluid samples and sending them off to the lab can provide very useful information when considering the purchase of an RV. In addition to an inspection by a certified engine mechanic. The NRVIA has a very helpful document explaining all the benefits of fluid analysis that you can review here; so I won’t bother to reiterate it all.
Instead, I want to let you know the mechanics and drawbacks.
(more…)