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The dial on my oil pressure gauge was pegged all the way over to the right on the maximum pressure. A technician diagnosed it and said my oil pressure sensor needed to be replaced. Two weeks after he replaced it, less than 500 miles later, I started my car up one morning and the dial on my oil pressure gauge was pegged again.
The technician said the sensor must have failed. He's going to replace it a second time.
Has anyone heard of this kind of a problem of a new oil pressure sensor failing so quickly on a 2000, six speed manual?
The dial on my oil pressure gauge was pegged all the way over to the right on the maximum pressure. A technician diagnosed it and said my oil pressure sensor needed to be replaced. Two weeks after he replaced it, less than 500 miles later, I started my car up one morning and the dial on my oil pressure gauge was pegged again.
The technician said the sensor must have failed. He's going to replace it a second time.
Has anyone heard of this kind of a problem of a new oil pressure sensor failing so quickly on a 2000, six speed manual?
Is this cause for concern?
Very common issue for many...do a search on it...I changed my own a while ago, no issues since but, many have had numerous failures...the premature failure of the newly installed oil pressure sensors is perhaps due to over torquing when installing the new one...
Many posts on this topic...
the theories are:
1. the old sensor was brass, all new ones are aluminum. The difference in thermal expansion of the two metals permits leakage that lets oil bypass the seal and damage the electronics.
2. the terminals on the harness end got contaminated with oil from the old blown sensor, when the new one was put in the oil was not cleaned and has seeped ontothe new sensor causing premature failure.
3. The correct torque setting is 15 ft-lbs. an incorrect torque was applied damaging the sensor upon installation.
My oil pressure has been pegged at 130 psi for a few weeks now, holding off on replacing it because all of the reported failures of the replacement units. If I can be sure that if I install it correctly it wont fail again I will go ahead and replace it.
For best results don't use a GM replacment. almost all reoccurring failures are on GM senders. Obviously all first time failures are GM parts. And there are a lot.
dun it las week, stayed peged fer bout 6-7 days. changed awl sundee, back ta normal yesterdee. fine so fer this morn. serus as can be. been doon it fer 200,000 mile
dun it las week, stayed peged fer bout 6-7 days. changed awl sundee, back ta normal yesterdee. fine so fer this morn. serus as can be. been doon it fer 200,000 mile
The dial on my oil pressure gauge was pegged all the way over to the right on the maximum pressure. A technician diagnosed it and said my oil pressure sensor needed to be replaced. Two weeks after he replaced it, less than 500 miles later, I started my car up one morning and the dial on my oil pressure gauge was pegged again.
The technician said the sensor must have failed. He's going to replace it a second time.
Has anyone heard of this kind of a problem of a new oil pressure sensor failing so quickly on a 2000, six speed manual?
Is this cause for concern?
Yup...My 97 was pegged and I didn't even notice it until the buyer pointed it out.
Same thing happened to me. My new sensor failed after two months. I'm ordering a brass Buick sensor and doing the remote mounting mod by drilling an access hole under the wiper cowl.
Many posts on this topic...
the theories are:
1. the old sensor was brass, all new ones are aluminum. The difference in thermal expansion of the two metals permits leakage that lets oil bypass the seal and damage the electronics.
2. the terminals on the harness end got contaminated with oil from the old blown sensor, when the new one was put in the oil was not cleaned and has seeped ontothe new sensor causing premature failure.
3. The correct torque setting is 15 ft-lbs. an incorrect torque was applied damaging the sensor upon installation.
Very good i9nf...a friend had a second to fail because of oil from the first one got on the pins and it failed...has a new one in without any problems so far...
My technician is GM certified and has a good reputation among Corvette owners in my town. Any advice on whether or not I should mention any of the suggested fixes when I bring my car in?