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Changed Oil Pressure Sensor Now Its At 0

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Old Dec 22, 2005 | 07:05 PM
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Default Changed Oil Pressure Sensor Now Its At 0

MY OIL PRESSURE SENSOR WAS PEGGED AT 80.I CHANGED THE SENSOR WITH BORG WARNER IT WORKED FINE WHEN I CRANKED IT ABOUT 35 PS1 IDLING.DROVE IT A FEW MILES IT WOULD GO TO ABOUT 45 50.DIDNT DRIVE IT FOR TWO DAYS.THEN I GOT IN IT AND IT WENT TO 80 PSI AGAIN THEN WENT TO 0.AND HAS BEEN AT 0 MOST OF THE TIME EVERY ONCE IN A WHILE PEG TO 80?BAD SENSOR?
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Old Dec 22, 2005 | 08:36 PM
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Can't answer but I'm replying so I can follow the post as I have to change mine before the spring and want to ensure I don't have the same issue
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Old Dec 22, 2005 | 09:09 PM
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If wire is connected to sensor, I'd replace with a GM sensor... sorry

I replaced mine and no probs...
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Old Dec 22, 2005 | 09:26 PM
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Do you get any codes ? You could have

DTC P1187 Engine Oil Pressure (EOP) Sensor Circuit Low Voltage
DTC P1188 Engine Oil Pressure (EOP) Sensor Circuit High Voltage
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Old Dec 23, 2005 | 08:30 AM
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i will check this tonight.thanks
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Old Dec 23, 2005 | 04:18 PM
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I'd put my money on a bad sensor. The first one I replaced lasted a whopping 1 day. During that day it would work, go to max (80) and also drop to zero. At first I thought I had a loose connection or something. Turned out to be the sensor.
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Old Dec 23, 2005 | 04:57 PM
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I keep hearing about bad sensors especially the GM replacements...so is there a "Cadillac" of sensors out there we should know about? I would have thought the BW ones would have been close (assuming that's what the problem is)

Last edited by 4GTABODT; Dec 23, 2005 at 10:44 PM.
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Old Dec 23, 2005 | 05:05 PM
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I replaced mine with a GM sensor and havent had a problem for a long time. Good Luck!
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Old Dec 23, 2005 | 05:24 PM
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Originally Posted by 4GTABODT
I keep hearing about bad sensors especially the GM replacements...so is there a "Cadillac" of sensors out there we should know about? I would the BW ones would have been close (assuming that's what the problem is)
My understanding is that sometime in the past GM transferred manufacturing operations for the sensor to Mexico. The first batches that came out of the plant had 'issues'. Supposedly they've since identified and corrected the manufacturing issues, and the sensors coming out of that plant now are good.....just what I've heard.
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Old Dec 23, 2005 | 08:10 PM
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damn that would **** me off....probably what will happen to me
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Old Dec 23, 2005 | 10:22 PM
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Originally Posted by muncie21
My understanding is that sometime in the past GM transferred manufacturing operations for the sensor to Mexico. The first batches that came out of the plant had 'issues'. Supposedly they've since identified and corrected the manufacturing issues, and the sensors coming out of that plant now are good.....just what I've heard.
Any idea on the year this took place?
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Old Dec 23, 2005 | 10:31 PM
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Originally Posted by myvette92
MY OIL PRESSURE SENSOR WAS PEGGED AT 80.I CHANGED THE SENSOR WITH BORG WARNER IT WORKED FINE WHEN I CRANKED IT ABOUT 35 PS1 IDLING.DROVE IT A FEW MILES IT WOULD GO TO ABOUT 45 50.DIDNT DRIVE IT FOR TWO DAYS.THEN I GOT IN IT AND IT WENT TO 80 PSI AGAIN THEN WENT TO 0.AND HAS BEEN AT 0 MOST OF THE TIME EVERY ONCE IN A WHILE PEG TO 80?BAD SENSOR?

I had this happen to me today.. scared the **** outa me. I ended up driving my roommates cavalier home for xmas. I guess i will check the sensor on moday when i get home. How many oil pumps quit on these cars? Is it a normal hole the sensor goes into so i can hook up a mechanical gauge up to it when i get home to ensure i do have oil press.
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Old Dec 24, 2005 | 12:25 AM
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Originally Posted by usnskeet21
I had this happen to me today.. scared the **** outa me. I ended up driving my roommates cavalier home for xmas. I guess i will check the sensor on moday when i get home. How many oil pumps quit on these cars? Is it a normal hole the sensor goes into so i can hook up a mechanical gauge up to it when i get home to ensure i do have oil press.
I've heard of the bypass valve on Z06's get stuck open and lowering oil pressure. Haven't heard much about complete pump failures. Don't have the size offhand, but the OP sensor is a standard NPT thread. Keep in mind, you'll have to 'adjust' (partially remove) the intake to get to it; therefore it would be just as easy to install a new sensor while you are at it.
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Old Dec 26, 2005 | 09:41 AM
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im not getting any of the codes.im going to replace the sensor tonight.thanks
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