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35d worsening gas mileage - solved- thermostat/fan/EGR cooler - DIY with pics 35d worsening gas mileage - solved- thermostat/fan/EGR cooler - DIY with pics
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Old 12-29-2018, 08:51 PM
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Join Date: Nov 2014
Location: NE MD
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PGas32 is on a distinguished road
Just replaced my thermostat again yesterday, and everything is back to normal (85-90C on the highway). I initially replaced it at ~79k in December of 2015, and just recently noticed poor mileage and low temps again at 115k miles. Pretty disappointed to have the tstat only last 36k miles, but at least it's an easy fix...especially with no EGR to mess with!
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