Question about 1990 Nissan 300ZX

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Nissan 300ZX shakes

My 300zx starts & runs fine but for the first few minutes it sounds like something is off forcing the car to shake back and forth (sometimes violently). It doesn't matter if it's a cold or hot day. It does this for a few minutes and then it runs smooth afterward no matter how long I drive. I have given it a good tune up including changing the spark plugs, distributor cap & wires, the fuel filter, etc. I don't know if I need to get a new fuel pump or get the timing adjusted or what? I'm puzzled. Any advice?

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  • maz1965 May 11, 2010

    is it a 1990 Z31 or Z32 model ?

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Where can I find out how to change plugs and wires of my 87 nissan 300zx turbo? I have never worked on a car and would like to try.l know nothing.

Posted on Sep 01, 2009

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Check items in your fuel lines first, filter, pressure regulator....could be anything running down that line, don't waste your money on a fuel pump until it's the last option

Posted on Jul 16, 2009

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