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08-21-2023, 01:27 PM | #1 |
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Higher oil temp than Normal
Noticed the M's oil temp has been running a little higher than normal. Ran the OBD and got:
P316B/ Engine Coolant Temp Signal Stuck P0116/ Engine Coolant temp Circuit Range/ Performance P0128 / Coolant t-stat regulating temp It has around 87k miles. Already know it's time to Replace the T-stat, and might as well do the water pump, just looking for some thoughts on what else I should look at before throwing money at the issue. Last edited by woodsjbw; 08-21-2023 at 01:42 PM.. |
08-22-2023, 11:52 AM | #2 |
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Do you have a leak?
Is the overflow bone dry? the t-stat and t-stat sensor is cheap. The water pump isn't cheap but it is what it is but u don't have to really change it till it gives out. |
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08-22-2023, 12:14 PM | #3 |
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No leaks. Don't notice any residue on the ground or anything. I took it to the dealership to have the oil change, and fluid check. So, all is good in that regard. It's a little weird to be replacing these parts again seeing that I did it back in Jan of 21', but I think the shop I went to didn't replace them with OEM parts.
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08-28-2023, 01:42 PM | #7 |
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on the way up to Stockton from Monterey it was fluctuating between 240-270.. Now it was a littler warmer outside around 90 degrees. But I don't want to take any chances, especially since I was getting codes.
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08-28-2023, 11:01 PM | #8 |
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08-30-2023, 10:25 AM | #9 |
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The CEL light is always on b/c I run ITB's (velocity stacks) an Alpha N tune & no plenum. HOWEVER, I usually only have the increased emissions code P0068 MAP/MAF sensor because the IAT Sensor is not plugged into the Plenum anymore. still haven't figured out a way to remedy that one..
But when I scanned this time, I got all the other codes referencing the T-STAT. I confirmed its bad, so I am in the process of replacing it along with the sensor. Not messing with the housing or the pump. Last edited by woodsjbw; 08-30-2023 at 10:53 AM.. |
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08-30-2023, 10:53 AM | #11 |
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Your doing a project like that but still don't have a BMW scanner?
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08-30-2023, 11:11 AM | #12 |
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P codes are not bmw codes
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08-30-2023, 11:13 AM | #13 |
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08-30-2023, 11:19 AM | #14 |
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Foxwell, ISTA/ INPA, Protool, ect... just not carly
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08-30-2023, 11:25 AM | #15 |
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09-01-2023, 06:48 AM | #17 |
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Any normal foxwell will do?
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09-01-2023, 08:51 AM | #18 |
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Carly is better than a generic code reader imo.
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10-11-2023, 05:46 PM | #20 |
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Tstat was the issue all good to go!
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spammysammich1583.50 RocketyMan229.00 |
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codes, coolant, maintenance, oil temp, p0128, p316b |
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