Mechanics

OVERHEATING AND BLOWING COLD AIR

1991 Nissan NX • 4 cylinder FWD Manual • 144,000 miles

Heater blowing cold air in my 1991 nissan nx 1600
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Drizzn
December 13, 2010.



Replace the thermostat and see what happens

Rasmataz
Dec 13, 2010.
I already did

Tiny
Drizzn
Dec 13, 2010.
Check the water pump and radiator if its clogged if both okay could be airlock try bleeding it-don't work get it block and pressure tested-

Rasmataz
Dec 13, 2010.