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Slow Acceleration

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Old Apr 2, 2011 | 09:21 PM
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mlyon83
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From: In the wind
Year: 1995
Model: Grand Cherokee
Engine: 4.0L I6
Default Slow Acceleration
Anyone know why my Jeep takes forever to pick up speed? It takes around 20 seconds to hit 60mph with my foot all the way down on the gas pedal. And I never feel or hear the transmission shift.
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Old Apr 2, 2011 | 09:49 PM
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From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
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Are the RPMs high? Or does it take a long time for the engine rev up?
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Old Apr 3, 2011 | 03:00 PM
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From: In the wind
Year: 1995
Model: Grand Cherokee
Engine: 4.0L I6
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The RPM only hits the 2 - 2.5 mark (low) and it takes forever for the engine to accelerate.
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Old Apr 3, 2011 | 09:24 PM
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From: Elizabethtown, pa
Year: 1994
Model: Cherokee
Engine: 5.2
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transmission is stuck in overdrive or third. Try shifting manual. Maybe the tcu
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Old Apr 3, 2011 | 09:32 PM
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From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
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could be retarded timing, could be starving for fuel, hard to diagnose over the web.
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Old Apr 4, 2011 | 12:24 PM
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From: In the wind
Year: 1995
Model: Grand Cherokee
Engine: 4.0L I6
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I tried the manual shift to 2 and it immediately picked up speed, then I put it back into drive. What do you think it is at this point?
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Old Apr 4, 2011 | 01:33 PM
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From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
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Possible electric shift solenoid problem. You may want a transmission shop to check it out.
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