1990 Nissan Sentra heating up

Tiny
JOSEJOSE1908
  • MEMBER
  • 1990 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 240,000 MILES
I have a nissan sentra 1990 and recently it has been heating up no I have no knowledge of cars number one but I filled up the coolant, oil and water did I miss sumthing and its not much heating but it still worries me the needle goes up 1/4 of the way up and it goes up and down wen im driving is tat bad. Oh and recentlly just got a new alternator if that helps?
Thursday, January 7th, 2010 AT 2:32 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Why don't you try replacing the thermostat and see what happens-don't work check the radiator if its clogged and water pump if its functioning properly and cooling fan come on.
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Thursday, January 7th, 2010 AT 2:57 AM

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