Bogging down when driving no power.... Idles fine
Raddle underneath when in neutral while
pressing the gas pedal.... In first gear it has
very little or no power .... It crawls
....checked oil & water there OK... Not over
heating...im stumped ....
Have you done an exhaust system back pressure test? Most parts stores sell the kit to DIY just follow the directions.
Not yet but think it might be the egr valve manifold is clogged or the valve is totally Bad
That would give you a check engine light for no or low EGR flow, I did assume that you already had the codes checked and there were none found..
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