How do you break-in a new 350 Chevy engine?

How do you break-in a new 350 Chevy engine?

While out on your drive, bring the engine up to 3,000 RPM and then coast back down to 20 MPH about five or six times. Next, bring it up to 5,000 RPM and then coast back down to 20 MPH a couple of times. To play it safe, drive the next 500 miles without exceeding 5,000 RPM.

How do you break-in a new Chevy truck?

How To Break In a New Car: 5 Tips from Capitol Chevrolet

  1. Take Extra Care with Performance Cars.
  2. Avoid Hard Stops.
  3. Don’t Open Up the Throttle.
  4. Vary Your RPMs.
  5. Avoid Towing. If you’ve just driven away with a new Chevrolet Silverado or Suburban, you might want to start putting its towing skills to work right away.

Is engine break-in a myth?

Car engines don’t need a break-in procedure either.” This is a myth. Piston engines need a break-in to live a full and productive life after they have been manufactured at the factory, reconditioned, or top overhauled.

Is 350 engine break in?

Flat tappet hydraulic cams only- (Such as the 250 hp-350, 290hp-350 & 330hp-350 Run the engine between 2,000 and 2,500 RPM’s, with no-load on the engine for the first 30 minutes. This is critical to break in the camshaft. This will tend to help purge a fair amount of trapped air before you start the engine.

How long can a new engine sit without being started?

Most mechanics will tell you to not let your car sit for more than 2 weeks without being started.

Do modern engines need to be broken in?

In general, people no longer break in the engines of their own vehicles after purchasing a car or motorcycle, because the process is done in production. It is still common, even today, to find that an owner’s manual recommends gentle use at first (often specified as the first 500 or 1000 kilometres or miles).

Does a new truck have a break in period?

Things have changed; modern trucks only require a 500-mile breaking-in period. Think about it, your new truck is full of individual components that have just met, and they need time to get to know each other, so it is best not to put the pedal to the metal of your new truck right away.

Do I need to break in my new truck?

When you get a new vehicle, don’t go racing it right away. It can be tempting to try out your new vehicle to see how fast it can go, but you should lightly break-in your engine for the first few hundred miles.

Is breaking in an engine necessary?

Breaking in a new car is a practice that has been recommended by manufacturers for decades. Properly breaking in your automobile will ensure that early engine wear is kept to a minimum, oil flows smoothly and evenly through all moving parts, and components such as the piston rings and transmission adjust to each other.

How long is engine break in period?

500 to 1,000 miles
Thankfully, the break-in period for a new vehicle doesn’t last very long. An engine should be ready to in 500 to 1,000 miles.

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