---
id: guide-0043
title: "Your First 100 Days of New-Car Ownership: Essential Steps and Tips"
category: guide
subtopic: first-100-days
page_type: guide
source_url: "https://www.castlechevycars.com"
tags: ["new-car", "ownership", "maintenance", "warranty", "checklist"]
questions:
  - "What should I do right after buying a new car?"
  - "How do I break in a new engine?"
  - "What maintenance is needed first?"
  - "How do I use my warranty?"
related: [service-plans, keeping-value, warranty-coverage]
dealer: Castle Chevrolet of Villa Park
---

The first few months set the tone for your vehicle's whole life. A few smart moves protect your warranty, build good habits, and keep your investment solid.

## First Week

Read your owner's manual-it's your guide to services, warning lights, and features. Register your vehicle with Chevrolet (important for recalls and warranty). Review your warranty coverage and keep paperwork safe. Adjust mirrors, seats, and steering; take a longer test drive to get comfortable.

## First Month

Schedule your first service at Castle Chevrolet Service (often included or discounted for new buyers). Rotate tires, check fluid levels, and let technicians inspect everything. Set phone reminders for future maintenance intervals. Top up your gas and learn fuel grade and door sticker details.

## Months 2-3

Stick to gentle driving while the engine breaks in (varies by model-check your manual). Avoid extreme temperatures, towing, and hard acceleration. Keep detailed records of every service.

## Building Your Routine

Regular maintenance protects your warranty and resale value. **Call Castle Chevrolet Service at (630) 279-5200** to schedule your first appointment and ask about break-in best practices for your new car.