Well ,A Few thing,s,First the A/C and heater blower share the same function, If your sure the blower is defective, it,s probly at the end of it,s usefull life, . If your not sure, Remove it and have it tested.
No spark No fuel No compression
No, but it could cause the check engine light to illuminate.
There are several things that can cause your 1997 Nissan Pathfinder to stall. The most common cause is a lack of fuel caused by a malfunctioning fuel pump.
A bad control switch can cause your 2003 Nissan Sentra heater blower to stay on. The motor or a bad sensor can also cause the heather not to work properly.
Not quite sure of everything, but driving it in the heat for a long period of time could cause it to overheat.
It can be the idle control solonoid on the throtle body.
Probably a restricted exhaust problem.I'd bet it's your catalytic converter.
An idle set too high can cause a 1994 Nissan Pathfinder to run at a high RPM in 5th gear. A bad transmission gasket can also cause this.
blower motor has a short. replace blower motor
Yes it is possible. Too much oil is just as bad as too little.
A bad cylinder had will cause your 1999 Nissan to not start. Check the oil to see if there is fuel in the oil.
Check the fuse and relay first. Then check the blower resister, then the blower motor itself. One of these is probably the cause of the failure.