2018 duramax service emissions system reset. 175 miles until 65 mph limit .
2018 duramax service emissions system reset. Jul 17, 2016 ยท The problem with the emissions system is that it can take a long time for a code to reset. Each step requires attention to detail and use of the right tools for an effective result. Next, locate the diagnostic port under the hood of your vehicle. So, what is the role of the emission system, and why would a car suddenly request an emission system service? Let’s delve into the answers to these critical questions in the following sections. Took to local GMC dealer and pulled codes P0476 and P049B. Truck seems to be running fine. First, make sure that the DEF fluid level is topped off. If the quality test times out/doesn't pass then you have a problem in the system that needs to be diagnosed which as you know can be tough when a code won't set. 5-2005 model year and it has the Duramax 6600 engine, then it’s equipped with what’s called the Service Emission System (SES). I’m not. yxb zzco8 lj7ev iiipc dnh kqkxm8 a79h 3lczi 3dv4x lc
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