The tension between the two entities has existed since Tesla allegedly manipulated Canada's electric vehicle (EV) subsidy program. What's going onCanadian automakers have been raising red flags and could be in for a bumpy ride if Canada's electric vehicle (EV) mandate is enforced as currently described and EV sales don't accelerate. Essentially, Canada's EV sales mandate requires an automaker to ensure a certain percentage of new cars, SUVs, and light-duty trucks sold are zero-emission vehicles including hybrids. Tesla's credit revenue is expected to plunge even further next year to $595 million before becoming irrelevant in 2027. For investors, an extremely valuable Tesla revenue stream is about to dry up, unless Canada's mandate stays as written.