Max99black

The other day i started my 99 max se and turn the heat on as usual. I went back inside and when i came out 10 minutes later the fan for the heat was blowing, but cold air was coming out. I took a look at my temperature gauge and it was reading that the car was warmed up. I then started driving and once i began to acceleratek, hot air was coming through my vents. This is driving me absolutely insane. I hope i don't get stuck in traffic. Can anyone help me with this problem.

mzmtg

iTrader: (11)

Check your coolant level. It's probably way low.

cardana24

iTrader: (81)

my car did this when the thermostat crapped out

maX5

iTrader: (4)

change ur thermostate... same thing happend to me..

99SEL4ME

Yup! Change your t-stat, with a Nissan one from Nissan! Do not get one from Autozone or some other POS part store unless you want to change it again in 6 months. Do it once, do it right.....

ThurzNite

iTrader: (13)

Nissan one was cheaper than autozone, kragen, or pepboyz here.
Jae

JaMdMax97

does the collant have anything to do with it??

MDeezy

iTrader: (27)

i got one from advanced auto parts, working just fine no problem, all the delicious heat I can hangle, i was being cheap @ the time plus had emissions.

99SEL4ME

Wait 6 mos, you'll be changing it again, if not sooner.....

MDeezy

iTrader: (27)

its almost 6 months now, dont see I'll need to change it fit well, felt quality, we'll see.

something like that happen to you?