5th Generation Maxima (2000-2003) Learn more about the 5th Generation Maxima, including the VQ30DE-K and VQ35DE engines.

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Old 10-14-2010, 03:19 AM
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Bucking

I have a 02 maxima with 145,xxx on it. When i am in 3rd or 4th gear and accelerate to 3 to 4k rpms and let go of the gas pedal the car bucks. In 5th and 6th gear it is smooth. What is causing this?
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Old 10-14-2010, 05:49 AM
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Motor Mounts.
Assuming the engine is in a decent state of tune, and no SES.

Look to the torque mounts first (nearest firewall and radiator), and then the pass./tranny mounts -- 4 total.
Do a search on motor mounts -- TONS of topics going-on right now about these.

good luck.

gr
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Old 10-14-2010, 12:27 PM
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Originally Posted by Country24
I have a 02 maxima with 145,xxx on it. When i am in 3rd or 4th gear and accelerate to 3 to 4k rpms and let go of the gas pedal the car bucks. In 5th and 6th gear it is smooth. What is causing this?
BKM: If you hit 150K u need new mounts, new shocks, new fuel filter, new many things... the car just falls apart..
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Old 10-14-2010, 12:50 PM
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Originally Posted by Love_00_Max
BKM: If you hit 150K u need new mounts, new shocks, new fuel filter, new many things... the car just falls apart..
Sounds like normal maintenance on just about any car at 150,000 miles, not what I would call falling apart.
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Old 10-14-2010, 03:02 PM
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Well, hold on... what about 1st and 2nd gear? Are they more exaggerated or does it not happen at all?
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