Old Nissa Senta 2006 timing belt - 2006 Nissan Sentra

Have you tried driving the old fuel out of it and getting some fresh gas into it? Todays fuel sucks.

Check power feed or ground for intermittent connection. Also, check the motor brushes - worn brushes will not make proper all the time contact with commutator resulting in intermittent operation.

old timing belt or chain. old timing tentioner. depending on year warn distributor.

they are jammed shut and it will be hard to get them open when they are jammed

It could possibly be a baffle in the muffler that is causing it to vibrate with acceleration from the engine, or even a exhaust leak from a connection that broke or the gasket has failed. The catalytic convertor might also be the culprit. I would take the vehicle into a shop that specializes in exhaust work and let them put it up on lift to see whats actually going on.

How many miles on it? I had to replace my engine at 220,000. When is the last time you had a tune up? Could be a couple of things. You might get more ideas on a Nissan forum.

use white paint ,but this vehicle is only four years old and shouldnt need doing for at least another four years or 100.000

to be honest you can not tell they never show there age much untill they snap that is!!! even if you took the belt off you may not see any were on it,but if you took it off you need to fit a new belt back on as its not very wise at all to use the same old belt

relatively easy. just weave the belt over, under and around the pulleys the way its show on the belt patter on the label on the radiator., or make note before pukking off old one. Good luck. Watch the fingers!

i can walk u through doing a t belt. But if u are not sure if u are able to do it DO NOT DO IT cause if u are wrong if cause a lot of engine damage.