Temp gauge

hachikuku71
Posts: 9
Joined: Wed Nov 12, 2014 11:49 am

Temp gauge

Postby hachikuku71 » Sun Nov 30, 2014 2:26 pm

Hi again. My temp gauge is acting up or is it? Its going up & down, I've already filled it with coolant the other day. should I just install a new water pump & thermostat?

KC

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jondee86
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Location: Wellington, New Zealand

Re: Temp gauge

Postby jondee86 » Sun Nov 30, 2014 3:42 pm

Coolant gauge should be at cold when you first start the engine, and then
move to somewhere around halfway (and stay there) when the engine is
fully warmed up.

If the gauge moves towards HOT while you are stuck in traffic, or drops
towards cold when cruising at night (or when it is cool out), the thermostat
is probably stuck open.

Changing the water pump should not be necessary, but putting in a new
thermostat would be a good idea if it acts as above.

Cheers... jondee86
The reasonable man adapts himself to the world; the unreasonable one
persists in trying to adapt the world to himself. Therefore, all progress
depends on the unreasonable man.

allencr
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Re: Temp gauge

Postby allencr » Sun Nov 30, 2014 3:46 pm

The waterpump has much less then a 1 in a million chance of affecting water temp. NEVER even think about it unless its leaking, causing overheating from loss of coolant, or seized/doesn't turn freely/shaft really wobbles from really worn bearings.
The thermo. either works or don't, it cannot not move as fast as your gauge is moving.
Clean the wire connectors to the sending unit.

hachikuku71
Posts: 9
Joined: Wed Nov 12, 2014 11:49 am

Re: Temp gauge

Postby hachikuku71 » Sun Nov 30, 2014 6:41 pm

Thank you gentlemen, I will change the thermo & clean the wires tomorrow. Have a good evening or good morning.

KC

hachikuku71
Posts: 9
Joined: Wed Nov 12, 2014 11:49 am

Re: Temp gauge

Postby hachikuku71 » Tue Dec 02, 2014 12:41 pm

Hi guys! I did changed the thermo already and still acting up, any idea?

KC

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jondee86
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Re: Temp gauge

Postby jondee86 » Tue Dec 02, 2014 3:11 pm

Image

Cheers... jondee86
The reasonable man adapts himself to the world; the unreasonable one
persists in trying to adapt the world to himself. Therefore, all progress
depends on the unreasonable man.

androssyae86
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Joined: Wed Jan 15, 2014 8:12 pm

Re: Temp gauge

Postby androssyae86 » Thu Dec 04, 2014 9:37 am

I ran into this problem too, and it ended up being my temp sender switch. I got a cheap one at autozone and my temp gauge needle was all over the place. Got an oem temp sender switch afterwards and no more problems.
You really do get what you pay for. Lol