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The starter cranks the engine, but the motor does not turn over, esp. in the morning. It takes about 12 times with the starter before the engine fires up. It takes fewer times as the day goes on. Also acceleration is almost non-existent. The starter is new, the battery is new, the spark plugs are fine, the fuel pump and filter were replaced twice just 7 months ago, the mass air flow filter is fine, the catalytic converter is fine...I have had the fuel injection system cleaned a couple of times. Any helpful suggestions on what might be the problem? Thanks.