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2001 Nissan Sentra Question: Car gets up to 40 mph then slows down to 25 mph

 

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Frwaters, 2.0L 4 Cylinder, Newark, DE, March 09, 2011, 15:41
 Rookie

The car will get up to 40 mph then will slow back down to 25 mph. Changed out wires, plugs, distribiture, cleand fuel injectors.
Bones70461@yahoo.com

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  • Answer #1

    raiderron March 09, 2011, 15:48
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     Master

    If is hard to accel up to that speed and drops quickly then may be restricted exhaust possibly the cat conv. Have a shop check it out. Maybe cam timing is off.

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