what's going on with my z34?

[sdh_h]

One Of The Best Cars I've Ever Owned!! Suddenly Died Without Warning, And Still Can't Get Going, 6 Months Later.

Is A 95, Have Replaced Mass Air Flow Sensor, Ignition, Crankshaft Positioning Sensors, Camshaft Sensor, And Numerous Others.

What Am I Missing?

Really Needing To Get This Car Running-asap.

[AlmostStock]

What made you decide to change the stuff you replaced and did you do it yourself? Sounds like you already spent more than if you just had a shop fix the real problem. Not to mention 6 months down. With limited information it's hard to guess what's wrong. Have a shop you trust look at it before you waste any more $$.

[Manny_boy]

Did you check your timing belt?

You said Z34, I assume you have the original engine (3.4L DOHC). Cam timing on these engines is based on a belt and sprocket system. Your belt should be changed every 60,000 miles. Once your belt gets old it can stretch or even break, throwing your timing way off. If it is your belt, don't just buy the belt, also buy the cam idler pulleys (2) and your timing belt tensioner spring assembly. Those can go bad and make your belt either (1) wear unevenly - you'll see your belt has physically reduced in width, and there will be what looks like black hairs inside the cam inspection cover or (2) jump cogs and lose belt teeth (timing change).

[MoNsTeR`ImPaLa]

i think Manny hit it right on but what about the fuel pump
crank it over for a second or two and then check preasure if none
you need a pump