In my judgment, it did not. As stated above, the clause simply said the following: “If engine, gearbox or major accident (chassis), full refund of $5,000 deposit.” It did not say, for example, “major engine or gearbox issue”. It did not say “engine or gearbox overhaul”. It did not say “internal failure”. It did not say “replacement required”. The word “major” appears before “accident”, and the parenthetical reference to “chassis” appears to further qualify that requirement. It is, as such, at least ambiguous whether the word “major” was meant to qualify engine and gearbox issues as well. Moreover, the clause also did not record exclusions. For example, it did not say that ordinary oil leakage, oil seepage, or issues attributable to wear and tear were excluded.