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[Hendog83]

My truck has 725,000 don't burn oil the doc was replace last year the filter was new when I bought the truck so it has close to 300,000 on it . I do egr tunes once a year the only thing I haven't checked the tube going from the back pressure sensor location to the manifold to see if it's plug because I can't get it off it is seized on there and I don't want to break it