WARNING: To avoid being scalded, never change the coolant when the GI engine is hot. —DRAINING ENGINE COOLANT— 1. Set air conditioner system as follows to prevent coolant from remaining in the system. a. Turn ignition switch ON and set temperature controller to maximum hot position. b. Wait 10 seconds before turning ignition switch OFF. 2. Open drain plug at the bottom of radiator and remove radia- tor cap. 3. Remove reservoir tank, drain coolant, then clean reservoir tank. Install it temporarily. q Be careful not to allow coolant to contact drive belts. 4. Remove drain plug on water pipe and air relief plug. 5. Check drained coolant for contaminants such as rust, corrosion, or discoloration.
If contaminated, flush engine cooling system. Refer to ‘‘FLUSHING COOLING SYSTEM’’ shown below. —REFILLING ENGINE COOLANT— 6. Install reservoir tank, radiator drain plug and drain plug on water pipe (or cylinder block drain plug if so equipped). q Apply sealant to the thread of drain plug on water pipe. : 34 – 44 N m (3.5 – 4.5 kg-m, 25 – 33 ft-lb) 7. Fill radiator until coolant spills from the air relief hole, then install air relief plug. Air relief plug: : 7 – 8 N m (0.7 – 0.8 kg-m, 61 – 69 in-lb) q Use Genuine NISSAN Anti-freeze Coolant or equivalent mixed with distilled or demeneralized water. Refer to ‘‘RECOMMENDED FLUIDS AND LUBRICANTS’’, MA-9. Engine coolant capacity (With reservoir tank): 7.0 l (7-3/8 US qt. 6-1/8 Imp qt) Reservoir tank capacity: 0.6 l (5/8 US qt, 1/2 Imp qt) q Pour coolant through coolant filler neck slowly to allow air in system to escape.Related Entry : changing coolant in 2011 altima, engine coolant drain plug altima 2 5 2009, changing the antifreeze in a 2012 nissan altima, chnaging coolant in 2010 altima, how to flush antidreeze from 2010 nissan altima, nissan altima 2 5 cooling system capacity, nissan altima drain coolant from engine, where is the ngine block drain plug on a 2007 altima,