20 Most Recent 1991 Nissan Pathfinder Questions & Answers

If there was a spark its probably a bad conection at the battery. And that can cause the starter to go Out! Hope that helps

Sounds like the ground strap isn't connected from the engine to the body. That would cause smoke

Start with anew thermostat, make sure you bleed the system properly of trapped air.

run the fault codes to find which sensor is failing from internal heat build up when allowed to cool it works fine until it gets hot again

For an auto transmission truck it is a blue or gray relay just behind the charcoal canister in the engine compartment toward driver's front of engine compartment.

speed sensor open. It's not receiving any signal from the rear speed sensor and its showing the circuit as open.

No one should discuss anti theft systems on an open forum. If you are not a thief Take proof of ownership and an identity document to your Nissan dealer and deal to the problem there.

Wire it following the recommendation of the manufacturer of the alternator. Google is your friend....

Google is your friend...

You may have blown the MAIN fuse/s. Should be located close to the battery in a covered plastic box/relay center. Look for high amperage fuse. Could be as high as 100amp or could be a 50-60 or 80 amp fuse. Some manufacturers use copper strips held in with 2 small bolts in the same fuse area. You may not be able to actually see if the fuse is defective and may have to use a volt meter to properly diagnose

By now you have either learnt to drive this vehicle or consigned it to the wreckers..... Read your manual, or get one, or get a friend who knows the vehicle to explain how to do this. You can slip from 4wd high into 2 WD without stopping, and back again at up to 50mph, but only on slippery surfaces, otherwise you risk damage to the transfer box. from 4 high to 4 low, go as slow as possible or stop completely. If you need to use 4 low, the more time you sit still and think about what's ahead, the better.........in fact you should already be in 4 low before you have to ponder life, the universe and everything... do not exceed 30 mph in 4 low.......and that is where you are now.....Push the transfer box gear lever downwards into the gearbox, push the lever forward to 4 high, now forward again to 2 WD. don't forget to unlock the front hubs..if they say auto hubs on the outside, just drive backwards a couple of yards in reverse in 2 WD. If they are manual fakers you will have to get out of the vehicles and rotate the arrow in the middle of the front hubs so it lines up with 4 x 2....... join a 4wd club and learn the right way to do this before you wreck the vehicle, someone else's vehicle, or a life ........

Read your manual, or get one, or get a friend who knows the vehicle to explain how to do this. You can slip from 4wd high into 2 WD without stopping, and back again at up to 50mph, but only on slippery surfaces, otherwise you risk damage to the transfer box. from 4 high to 4 low, go as slow as possible or stop completely. If you need to use 4 low, the more time you sit still and think about what's ahead, the better.........in fact you should already be in 4 low before you have to ponder life, the universe and everything... do not exceed 30 mph in 4 low....... join a 4wd club and learn the right way to do this before you wreck the vehicle, someone else's vehicle, or a life ........

Very likely yes. There is a seal at front of booster which may fail if brake fluid soaks it. Only leaks when you apply brakes, and this will affect idle.

Easy peasy ........ air will be fed to master brake cylinder from either carburetor/throttle assembly via a flexible pipe. Find pipe and take it in turns to spray either end or length with WD40. When engine rate increases, you've found the leak!!

can you please supply more detail, add mor information and resubmit