on 2015 dodge challenger v/six do you need to get gaskets todo a compresion cheack on motor
No gaskets. Pull all the spark plugs and thread in a compression gauge and then turn over the motor for several seconds until the gauge maxes out. Put your foot on the gas pedal to make sure the engine is getting enough air while cranking the engine. A helper will make the test go faster.
Just curious but why are you testing the engine on a new car?
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