How do you replace the water pump on a 1995 Nissan Maxima dohc?
acquire (2) 3" long coarse thread M8 bolts, set aside. remove main belt, belt tensioner pulley, belt tensioner bracket. then remove the timing chain tensioner cover located below-left of the the passenger-side motor mount, and the water pump cover located just below-right of the same motor mount. push the tensioner piston in and lock the piston in place by using a smaill nail, or push pin inserted in the hole.. youll see it. then rotate the engine counter-clockwise 20-30 degrees to free up chain tension on the water pump. Remove the bolts holding in the pump. Now using the 2 M8 bolts, thread them into 2 of the same top and bottom bolt holes evenly to pop out the pump. be sure to keep an eye on the chain as it can hold the pump in and hamper your efforts in getting the pump out. Make sure to lube up the 2 o rings on the new pump real slick, and pop it back in place. installation is the same, only backwards and without the M8 bolts. dont force the pump in... good luck!
When replacing spark plugs on a Nissan Maxima 1995 remove the spark plug covers by twisting until they come loose. Use a socket and wrench to turn the spark plug to the left until it is released from the vehicle. Repeat for all spark plugs. Screw the new spark plugs into the vehicle and replace the spark plug covers.