Service Engine Soon and some ticking
Thread Starter
Senior Member
True Car Nut
Joined: Sep 2002
Posts: 4,013
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From: Genoa, Illinois
Scanned it at Advance during lunch.
P0128 - Coolant Temp Below Thermostat Rating...
LOL...er, what? :?
I can only guess the stock stat is sticking open a little. I wanted to wait to install my 180 until I had a PCM for it. Any other ideas whats up?
P0128 - Coolant Temp Below Thermostat Rating...
LOL...er, what? :?
I can only guess the stock stat is sticking open a little. I wanted to wait to install my 180 until I had a PCM for it. Any other ideas whats up?
DINOSAURUS BOOSTUS
Expert Gearhead
Joined: Mar 2005
Posts: 41,391
Likes: 30
From: Enfield, CT
Unless the temp sensor for the pcm died. The two sensors are built into one unit. However there is a seperate dash vs pcm. What does the dash read?
The pcm will help more during the summer than winter. I'd swap it out if the tstat is bad.
The pcm will help more during the summer than winter. I'd swap it out if the tstat is bad.
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