Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome to just answer and allowing me to assist you. Just a few questions before we start. Do you have any shift issues between gears, hard , grinding? Does it idle normally when in neutral clutch out?
Thanx for that info , do you have a vacuum gauge you can put on to check manifold vacuum?
ok have you got a tachometer and a gas torch?
you have to point the torch at any suspected areas and watch the tach, the other method is using quick start but be careful as it is inflammable so have a fire extinguisher close at hand. The other thing you can try is when it's idling is to make your hand act like a choke plate over top of the carb opening and play with how much air you give it .if it increses with RPM then you have either a vacuum leak or lean mixture setting.Have you tried playing around with the carb mixture screw?
let me know what happens.
yup that's ok will look for your results.
you can try checking the timing but still sounds like lean mixture.