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07/01/2021 12:14 pm
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My brother has a 2008 Dodge Avenger. It has a P0301 Cylinder 1 misfire and a P0128 code (Thermostat Rationality) are these coders related should I start replacing the thermostat and spark plugs?
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07/01/2021 12:33 pm
Replace sparkpugs first to see if the temp goes up higher than it does now.