What kind of exhaust filter does a Silverado have?
What kind of exhaust filter does a Silverado have?
The 2008 Chevrolet Silverado equipped with the Duramax diesel engine has an inline filter in the exhaust called the diesel particulate filter (DPE). This filter was installed to reduce emissions, but some owners want to remove the filter so that they can gain extra mileage or performance out of the engine.
How do you remove exhaust filter from Duramax truck?
The process of removing the filter is not technically difficult, but it takes some time to do properly and it involves some heavy lifting. Put the truck on jack stands with the jack, positioned high enough that you can move freely under the vehicle. Locate the exhaust filter, which is the circular, inline canister on the exhaust.
How long does it take to clean a DPF exhaust filter?
The DPF system will store soot during this type of operation, but the engine will not get hot enough to engage regeneration mode. Once the DPF fills up, you will get a “clean exhaust filter” message in the driver information center. Drive at a sustained speed for about 20 minutes.
When do you clean a Duramax diesel engine?
On the Duramax diesel engines, cleaning of the DPF happens automatically. Take your Duramax-equipped truck out for an extended straight drive, such as on the highway. The DPF will fill up with soot during typical operation, such as stop-and-go driving.
The 2008 Chevrolet Silverado equipped with the Duramax diesel engine has an inline filter in the exhaust called the diesel particulate filter (DPE). This filter was installed to reduce emissions, but some owners want to remove the filter so that they can gain extra mileage or performance out of the engine.
How to clean exhaust filter on Chevy Duramax?
It will not totally shut down on you. It will just limit itself to 2000rpms. Go pull your battery cable and leave it disconnected for about a minute. Then reconnect it. It should take it out of limp for a bit unless the soot mass is heavy.
When does MSG ” clean exhaust filter ” come on?
It says the Duramax booklet when the msg “clean exhaust filter” comes on drive it above 30 mph & until it clears. If you keep driving it in a manner that doesnt allow it to clean properly, the check engine light & “reduced power” msg may/will come on. Just an update.
What’s the best way to clean a Duramax engine?
Drive at a sustained speed for about 20 minutes. The Duramax engine needs to see steady cruise speed, not stop-and-go traffic, in order to properly enter regeneration mode. You must travel above 30 mph for at least 20 minutes until the clean filter message goes off. Periodically engage in steady speed cruises to insure your DPF regenerates.
How long does it take to clean a Duramax exhaust filter?
Once the DPF fills up, you will get a “clean exhaust filter” message in the driver information center. Drive at a sustained speed for about 20 minutes. The Duramax engine needs to see steady cruise speed, not stop-and-go traffic, in order to properly enter regeneration mode.
How do you remove an exhaust filter from a Chevy truck?
Remove the exhaust hanger holding the exhaust filter to the chassis with your hands. Unbolt the forward section of the exhaust from the exhaust filter using the 3/8-inch ratchet and socket and an open-end wrench. Lower the exhaust filter out of the exhaust system and roll it out from under the Chevrolet truck.
How do you clean a diesel exhaust filter?
How to Clean Diesel Exhaust Filters. To conduct a simple cleaning, drive the vehicle to a highway or other high-speed roadway. Accelerate until the vehicle reaches speeds in excess of 40 miles per hour. Continue to drive the vehicle at speeds above 40 mph for at least 10 minutes, which will raise the exhaust gas temperature to a point…
How long does it take to clean exhaust filter?
Idling it doesnt clean it. If it doesnt say “clean exhaust filter” then the regen is done. If the msg comes back up drive it above 30 mph until the msg clears. May take about 20-30 mins. well if the regen is done then what would cause my check engine light stay on?
Why does my engine light come on when I clean the exhaust filter?
IMO The engine light came on from the regen not being cleaned properly with the msg being on. It says the Duramax booklet when the msg “clean exhaust filter” comes on drive it above 30 mph & until it clears. If you keep driving it in a manner that doesnt allow it to clean properly, the check engine light & “reduced power” msg may/will come on.
Why does my exhaust filter need to be cleaned?
Today when leaving work for lunch, the “Cleaning Exhaust Fiter – Continue To Drive” message came on. This is the 3rd time I’ve seen this since I’ve owned the truck.
The DPF system will store soot during this type of operation, but the engine will not get hot enough to engage regeneration mode. Once the DPF fills up, you will get a “clean exhaust filter” message in the driver information center. Drive at a sustained speed for about 20 minutes.
Why do I need to remove exhaust filter?
This filter was installed to reduce emissions, but some owners want to remove the filter so that they can gain extra mileage or performance out of the engine. The process of removing the filter is not technically difficult, but it takes some time to do properly and it involves some heavy lifting.
