the way that cat got around egr on acert motors is by using a solenoid on the intake valve in which those crappy solenoids start throwing codes. Those solenoids work like jake solenoids. From what i read, am i right or wrong or partially right? However, i do know that they did not have egrs on them.
Fuel mileage one a Cat with 4.30 rears
Discussion in 'Ask An Owner Operator' started by LAStoRDU, Jan 9, 2021.
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