1990 Nissan 300ZX Questions

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it had been sitting and i started it with out thinking now i am having a hard time starting . it i replaced the fly wheel starter and fuel filter .. i also neeed to know if there is a certain way the drive line goes o...
I need some help after i changed out my spark plugs on my 1990 nissan 300zx would start just fine but then dies out a little after like it was running out of gas so i canged out my fuel pump and checked the fuel filte...
Replaced center support bearing. Everything else looks good.
The Dashboard lights went off on my 1986 300zx. I have power to the dimmer switch. (Not sure if the switch is good). My tail and brake lights work, all of the other lights work too. (headlights, glove box, overhead,m...
Every time i try and start the car it doesn't remain idle. Car fades up from 800rpm to about 1000rpm its slight but noticeable. Im wondering if its the connectors/wires that hookup to the MAF.
car died while I was driving down the road now I can't get it to turn over replace the PTU sensor and put a new battery inchecked most other common problems , like sparkplugs but I'm at a loss of what to try next
And has no reasponse at all Have changed coil packs and plugs and no change what could be causing this.
The car runs great on surface streets and the free way when in gear but when im on the free way and get on the off ramp and take it out of gear to switch to a lower gear to slow down i see the rpm needle bounce up and...
Top left side of my engine (right next to where you pour in oil) is a little black hose about 6 inches long, bent and bigger on one end than the other.Typical "L" shaped hose. It connects to the top of the block and c...
Car set for quite sometime changed fuel pump, sending unit, filter, cleaned tank.
I can tell I'm getting it because the idle goes up to 1200rpm instead of 900. Then it won't start.
Need Help any ideas welcome and Thanks ahead of time! Ok I have a 1987 300 zx non turbo, v-6, 5 speed. New oil pump, timing belt, plugs and wires cap button, new head gaskets worked heads intake upper and lower etc. O...
The AC Compressor only comes on when the controls are on high. Tried 3 different resistors still same result. I even replaced the controls nothings changed, it only works on high.