To whom this concerns,
You have to pull the rear headliner down and you can reach in from behind and pull hoses off back of sun roof. You then can take air compressor and blow the lines out and then reinstall. Please make sure the hoses are installed back to factory you do not want the hose just lay anywhere you do not want water sitting in the lines.
thanks
To clean the sunroof drains on a 2003 Ford Expedition, first, locate the drain tubes, which are typically found at the four corners of the sunroof opening. Use a flexible wire or a plumber's snake to gently clear any blockages in the tubes. You can also flush the drains with water using a funnel to ensure proper flow. Ensure the drains are clear by checking that water drains out from the bottom of the vehicle, usually near the wheel wells.
There are two causes for this. The first thing would be the fuse could be blown, if this isn't the case then the relay switch will need replaced.
Most sunroof leaks are caused by clogged sunroof drains. Sometimes you can clean the debris from the channel around the frame and rinse with a hose and check that the water is draining below the car. I'm sorry to say most of the time requires accessing the hoses that connect the sunroof frame/channel to the body of the car. This requires loosening and dropping the headliner. To do this the sun visors, A/B/C pillar interior trim, door/car body gaskets. Once the headlight is loose/dropped you would need to disconnect the hoses from the sunroof cassette and blow the hoses clean with compressed air. I normally check/flush the lines with water. Reconnect the hoses and reassemble the interior.
where is air bag senor on 2003 blazer
how do you program your keyless remote for 2003 Chevy blazer
You can't.
No
The 2003 Chevy Trailer Blazer doesn't have a timing belt.
it will be the aerial
How do you replace fuel injectors on 2003 Chevy blazer?Read more: How_do_you_replace_fuel_injectors_on_2003_Chevy_blazer
Yes
The 4.3 litre V6 engine in a 2003 Chevrolet Blazer has a timing CHAIN