EN
Parts & Tools Parts & Tools
Mechanics Mechanics
Gear Guide Gear Guide
search

Engine Light Is On: 1990-2005 Chevrolet Astro - What to Do

We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car.

 
Video Description

A check engine light can indicate a broad spectrum of problems with your 2003 Chevrolet Astro. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. The video above shows how to locate the on board diagnostics (OBD) plug on your 2003 Astro, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Astro.

Intermittent Check Engine Light: If the check engine light on your 2003 Astro is intermittent, try to take note of the conditions when this happens. For example, does it happen when you accelerating, driving on the highway or does it appear at low speeds? This will help your mechanic evaluate the issue. Steady Check Engine Light: If your check engine light is on every time you operate your Astro, you need to have it checked as soon as possible, especially if you notice performance problems or unusual noises. Flashing Check Engine Light: If your check engine light is flashing, stop driving your Astro and have it towed to your nearest mechanic - you probably have a very serious problem with your car and you risk ruining your engine by driving it. If you are unsure about what your diagnostic trouble codes mean; have your Astro diagnosed by a professional automotive technician.

Other videos you might find helpful

  • 1990-2005 Chevrolet Astro: Fix Oil Leaks
    Fix minor oil leaks

    Learn how to diagnose and fix minor oil leaks in your car

    2001 Chevrolet Astro 4.3L V6 Extended Cargo Van
  • How to Add Oil Chevrolet Astro (1990-2005)
    Top up the oil level

    Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!

    2001 Chevrolet Astro 4.3L V6 Extended Cargo Van
  • Transmission Fluid Level Check Chevrolet Astro (1990-2005)
    Check transmission fluid level

    Harsh downshifts? Slipping gears? You might be low on transmission fluid

    2001 Chevrolet Astro 4.3L V6 Extended Cargo Van
  • Add Brake Fluid: 1990-2005 Chevrolet Astro
    Add brake fluid

    If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems

    2001 Chevrolet Astro 4.3L V6 Extended Cargo Van
  • Battery Replacement: 1990-2005 Chevrolet Astro
    Replace your car battery

    Did you know that heat is worse for your battery than cold? Replace it every 4 years

    2001 Chevrolet Astro 4.3L V6 Extended Cargo Van
  • How to Clean Battery Corrosion: 1990-2005 Chevrolet Astro
    Clean the gunk off of your battery

    If your battery has green or white cruddy deposits, it is probably not getting enough juice from and will likely wear out sooner

    2001 Chevrolet Astro 4.3L V6 Extended Cargo Van
  • See all videos for the 2001 Chevrolet Astro
Comments
The Right Parts
The Right Tools
gas caps code readers fuses phone holders fuel injector cleaner floor mats terminal clamps gas tank doors
Similar Cars in our Video Library