December 22, 2006
Insufficient EGR lift…huh?
Picked up the Zoemobile yesterday afternoon, all fixed with no “check engine” light, and $270 lighter. Turns out the Zoemobile had insufficient EGR lift. EGR would be exhaust gas recirculation. I’m sure that clears things right up for you. Apparently EGR allows the exhaust to re-burn through the engine before being expelled, which makes for cleaner emissions. Some valve had to be replaced, plus my intake manifold had to be cleaned of excess carbon build-up. I hate it when my intake manifold has excess carbon, so I’m much relieved to have been cleaned.