Give your car a breath of fresh air.... We've noticed that people wait until the DPF is full of carbon build up before they decide to get a carbon clean, this makes your engine/turbo work much harder trying to force the exhaust gasses through the blocked exhaust system which in turn will give you flat spots when accelerating, also your fuel usage will increase by a few mpg. Your vehicles engine is basically trying to breath through a very narrow straw. Carbon cleaning clears the sooty…
Here is some info on the EGR Valve: What Does Your Car's EGR or Exhaust Gas Recirculation Valve Do?: This is a typical EGR valve. It's easy to clean or replace your EGR valve if your car or truck's performance starts to suffer.
Doosan DX255LC-3 gets an 11% power upgrade, exhaust gas recirculation and diesel particulate filter to meet Tier 4 Interim exhaust limits
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