Two problems related to loud engine noise have been reported for the 2001 Chevrolet Cavalier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Chevrolet Cavalier based on all problems reported for the 2001 Cavalier.
While driving 65 mph, there was a very loud noise from engine, then smoke was coming from under the hood, then the engine stalled. Vehicle towed to dealer, who determined that engine threw a rod and had to be replaced. Not done under warranty. Two other Cavaliers with the same make, model and year owned had the same problem in February 2001 with 18000 miles, has since been turned back in.
While driving 55 mph, there was a very loud noise from the engine. Smoke started to come from under the hood. Shortly after that, the engine stalled. Dealer determined engine threw a rod and had to be replaced.