Engine Performance problem
1992 Other Nissan Models 6 cyl Four Wheel Drive Automatic 110000 miles
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My 1992 Nissan Patrol TB42S 6 cylinder gasolene carby engine is missing at idle and is also missing when I try to accelerate. I have replaced the sparkplugs, leads, distributor cap and changed the points system to pertronix ignitor.
My compression is good and I have a new coil on order. Timing has been checked okay
I will check it at night to see if I have any sparking under the hood around engine

Check the fuel pressure before and after the fuel filter could also be a problem with idle/ transfer circuit in the carby-to include the accelerator pump circuit.

Also check the PCV and EGR valves if it has-