Rough idle with shaky engine and rpm's at 1,500-2,000. ECM light is on. Car won’t accelerate past 20-30 mph and gets there very slowly. Engine diagnostic came back with p0456 and p0457 which shouldn’t be causing this issue. I changed the spark plugs and put gas cleaner through the tank. Pushing the accelerator to the ground does not increase rpm’s unless in park.
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Sunday, July 14th, 2019 AT 2:25 PM