Engine temp drop.

Post here where your issue is not tuning specific but more of a sensor or mechanical issue
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mellts02
Posts: 2
Joined: Wed Jan 30, 2019 2:49 am

Engine temp drop.

Post by mellts02 » Sat Aug 03, 2019 3:16 pm

Hi.

I have problem with my engine temp.
The thing is, as the engine reaches 79 degrees then for some reason it shows that temp starts to drop gradually and it goes all the way to -21.
I have tried three different sensors and they all do the same thing.
Its a SR20DE+T

Any ideas.

Thanks

Matt
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Joined: Sun Jan 29, 2006 1:45 am
Location: Adelaide, Australia
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Re: Engine temp drop.

Post by Matt » Tue Aug 06, 2019 9:57 am

Do you have a fault code? Perhaps measure the resistance of the sensor at the ECU plug

If you disconnect the sensor, what does the temperature show?

mellts02
Posts: 2
Joined: Wed Jan 30, 2019 2:49 am

Re: Engine temp drop.

Post by mellts02 » Tue Aug 06, 2019 9:45 pm

Problem solved.

The problem was those cheap no name 550 injectors i bought from Ebay few months ago.
Everything was working fine at first.
Runs good again with old injectors.

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