Having problems with your 2001 Chevrolet Monte Carlo ?

Chevrolet suburban oil pressure light goes up and down

Posted / edited by AnonymousUser on : 22-01-2018

Answers :

Repair Help & Product Troubleshooting for 2001 Chevrolet Monte Carlo

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Chevrolet suburban oil pressure light goes up and down


... 2001 Chevrolet Monte Carlo

2000 Ford F-150. The oil temp warning light came on and the oil pressure gauge dropped to zero. While accelerating, the pressure gauge goes back to normal and the warning light goes out. No drivability issues or other warning lights. Oil pump, sending unit or...?


Make sure the oil level is correct. If the engine bearings are getting worn, the oil pump is worn or it's screen plugged, that can cause low-RPM weak oil pressure. Try running with 'high mileage' oil at your next oil change and always replace the fil ... 2000 Ford F150 Flareside SuperCab

I have a 2002 mitsubishi eclipse rs and the oil pressure light came on. When the car is turned on the rpm become lower to about (650rpm). No oil leaks and level is fine. In any gear the rpm is low and when I drive it the light goes off when the rpm goes higher then on when I'm not accelerating . What can it be? Oil pressure sender? Oil pump?


... Cars & Trucks

Oil pressure light goes on --check oil oil is okay. now the check engine light goes on too. do you think i need to change my oil pressure switch?


First get the code that is stored in the computer when the check engine light went on. Most major auto parts stores will read that code out for free. If the oil pressure is truly very low, the engine will be damaged so be careful. Changing the oil ... 2003 Toyota Corolla

2002 jeep oil light comes one when it is cold outside. as vehicle warms up (20 miles) or the engine slows down (stop lights) the light goes off. Mechanic has change oil light sensor, changed oil, said pressure is good, changed oil. light still comes on. changed sensor again, pressure still good but light still comes on.


... 2002 Jeep Liberty

Oil pressure drops when idle and trouble light goes on. When rpm's rise the oil pressure goes back to normal levels and the light goes off.


Your oil sending unit might be malfunctioning. If you have oil in the car and there isn't sludge or other factors that might cause the light to go on, have your mechanic check that oil sending unit. ... 2001 Jeep Cherokee

I have a 93 cabriolet, i was having the low oil pressure light coming on so i changed the oil and the light comes on again after driving the car for 20 minutes. when i rev the engine the light goes off and the oil pressure increases but when i idle the pressure reader reads below 1. What do i do???


Your oil pump is failing. If the light only comes on at idle, it is not an immediate problem, but if it gets worse it will need to be replaced. ... 1988 Volkswagen Cabriolet

1997 Cadillace Deville: My oil pressure light comes on when I am stopped at a redlight and goes off once I give it gas. The Oil Level Sensor AND the Oil Pressure Sending Unit have both been replaced. About 20miles later oil pressure light came back on. What else can I do.......


This problem is caused by a defective oil pressure sending unit on the engine in most cases. The oil pressure sending unit is located on the oil filter adapter housing on the front of the engine. It is hidden a bit behind the front engine mount brack ... 1997 Cadillac DeVille

My 1991 cavalier 2.2L runs and starts fine at all times but i have noticed once it is warmed up my oil pressure goes right down to 0 and my "CHECK GAUGES" light comes on when i hit the gas it goes off. it also twitches sometimes when im sitting at a light but my cavalier runs fine............ im thinking it might be my oil pressure sending unit. where 'bouts is that located and how easy is it to change? thanks for ur time. Dane


Replace the oil pressure sending unit, located on the back of the engine. ... 1991 Chevrolet Cavalier

Repaired a blown head gasket, now low oil pressure,and stopped at red lights the gage red-lines and check gages & service engine light comes on, when I take off oil pressure goes up lights go off. not low on oil. seems to run rougher than it did before headgasket.


May be a bad wire to the sending unit, or a bad sending unit. Hook up a manual oil pressure gadge. Run a compression test on the cylinders. ... 2000 Cadillac Escalade

2003 Toyota Corolla oil pressure light flickers then goes to solid after a short period of time. Last time this happened, changed oil and filters and light went away. Now after maybe 1000 miles of driving, symptom is starting up again. Oil level is okay. When I stop the car and turn off the engine, the light goes off and I can drive for a while before it comes back on. Any ideas?


See if you have any oil level or pressure sensors. sometimes these can get gunked up. You may need a new oil pump. I suggest you start using a senthetic oil (valvoline,mobil 1 is reccomended) after u get the problem fixed. ... 2003 Toyota Corolla

96 chevy cheynne 5.7 vortechas about 40to50 pounds oil pressure when first sart in morning and when it gets to temp. it drops to 20to25pnds and at a stop it goes to 0 and gauge light comes on until i give it a little gas then it comes up a bit and light goes out. lately it has gotten worse and i finely put a manual oil gauge on it . it shows around 30pds cold and goes to 0 warmed up. and it takes a lot of rpm's to get it back up to maybe 5-10pds. i even changed oil to straight 40wt. didn'


Well it could be the sending unit for the gauge.But odds are the oil pump or engine bearings are worn out.As the engine warms up, the metal spaces expand and the oil gets thinner. The oil pressure drops some under normal conditions, but not ... 1996 Chevrolet C1500

Looking for oil pressure sensor/switch I have a 2000 Dodge Caravan with 230,000 miles, 3.0 L engine that just started having the oil alarm go off when you first started driving it. We took it in and the oil pressure was okay, the shop put in heavier oil and stabilizer but the problem is still there. It seems like when you take your foot off the gas the light and alarm will come on and when you pull up to stop lights it will come on. When you are accelerating or cruising on the highway it goes o


Be that as it may... the sensor is located at the base of the oil filter near the starter.\015\012\015\012Robert ... 2000 Dodge Caravan

After driving my car 2006 chevy impala for about 20 miles the dashboard warning light oil pressure low stop engine and the oil warning light appears, but if step on break or slow down it goes out..wha


Verify that the engine has the proper amount of oil. The inertia from accelerating may be moving the oil in the oil pan away from the sensor and causing it to send a signal, then when you slow the oil levels out and the sensor go's off. I've had thi ... Cars & Trucks

Oil pressure gage goes to o then light goes on saying low oil pressure. just had an oil change. i also have a small leak between the motor and transmission.


Just because you had your oil changed dosent mean that your oil pump is working and the leak is most likley a rear main seal or an intake gasket ... 1999 Chevrolet Silverado 1500

Just bought our 2002 Jeep Liberty. The oil pressure light came on shortly after we bought it. Took the Liberty in for an oil change right away- pressure is fine, no leaks. The light is still coming on and alarm goes off when driving. Could this be an oil pump?


How do you know the pressure is fine? What is the pressure? Either the engine is bad, or the oil pressure sender is lying, you need to know ASAP. ... 2002 Jeep Liberty

My oil light is on . I change the oil i change the oil pressure switch . I check the pressure with a gauge it goes to 50 when i start it the engine is very quiet but that light drive me crazy please help me. Its a honda accord 1993


The oil pressure sending unit must be defective - it should be located close to oil filter - if another sending unit is purchased you can compare the two - most sensors only plug up one way - the light should be working thru ground - light may not co ... 1995 Honda Accord

I have a Ford Expedition 1998 5.4 engine ... when starting the engine oil pressure light goes to a minimum ... I changed the oil pressure sensor, but obviously this is just for the lamp, where the sec


... 1998 Ford Expedition

While driving my 91 dodge dynasty the oil pressure is fine, but when i am stopped at a light, the oil pressure goes to almost nothing and it starts burning oil, (oil needed changed after a week,) when the car is cold its fine, but once it warms up is when it starts. when idiling before shes completly warmed up youll hear a loud knock and the oil pressure drops. I havent had the car very long and have replaced : Battery, thicker oil, thermestat, and one of the sensors to work the temp gage.


If this is a loud knock from lower part of the engine then its the crank bearings, I personally think that the engine is done. ... 1991 Dodge Dynasty

Oil light goes on...had a dry stick 4 1/2 qts put in. no oil on ground. after oil change light went on at 70 miles.. on 15 secs then off for 5 miles then on again 15 secs--- off 4 miles--off 3 miles- off 2 miles then on solid. changed oil and oil pressure sender... good for 45 miles around town w stops and let car set every 10 to 15 miles.. to check if sitting had anything to do with it? (it is parked on slight hill) had oil changed again. drove to work and light on at 70 approx again. (same on-


I wouldn't recommend synthetic oil for a car that appears to have a small leak. Synthetic oil is very thin and will find that smallest of leaks and leave you adding oil all the time. Considering the length of your commute, I'd go with a heavier oil ... 2003 Volkswagen Jetta TDI

1995 dodge dakota 4 wheel drive...while driving oil pressure dropped light came on no oil pressure...kept driving thinking it was just the gauge started to hear lifter noise, shut off truck restarted oil pressure came back and lifter noise gone. This problem happens internmittenly and usually goes away with a shut down and restart...is this an oil pump, sending unit, or just a cloged oil pickup problem?


... 1995 Dodge Dakota

Just replaced oil pump, oil pump screen, oil level sensor, oil pressure sensor due to my car killing all of a sudden, no matter if i'm going 20 or 70mph and it's still killing. my car goes for about 30 minutes before i see the oil pressure gauge start to dip and then the check engine light appears then it kills. also the oil gauge in dash reads far less than half with 5 quarts of oil in it. the dipstick is also reading in the lower portion of the cross hatches with 5 quarts. 5 qts is the max rec


Car is shuttin down cause oil is not migrating to the partz well-the venous system or oil gallery is pluged somewhere-and please stop replacing parts before u git other opinions-$$$ u can try disconnetin the battery a couple to clear codes if that ma ... 1995 Chevrolet Impala

Runs Ok...engine warmed up...come to red light or stop and RPM starts going up and down, oil pressure drops, check gauges light comes on...digital read out low oil pressure..stop engine. Some times goes dead. 2002 Chevy Trailblazer


Sounds to me like the Throttle Position Sensor. Thats usually what makes the throttle "rev" But that is not going to make the oil pressure drop. Pull the codes from your car and look them up online. sometimes there is an extra fuse u can add to your ... 2002 Chevrolet TrailBlazer

Oil pressure light on 2.0 diesel occasionally goes dim when starting and only gradually goes out,revving makes no difference.Works normally95% of the time,is it oil pressure switch?


... 2005 Jaguar X-Type

My 2001 Chevy Suburban is making a loud ticking noise intermittently, it mostly happens at stop lights, but most especially when I start it in the morning. The oil pressure light and gauge show low to zero oil pressure, what causes this and what is the average going rate for a "reputable" mechanic to fix it? Thank in advance for the help!


If the oil light and the gauge is showing low to zero pressure then you need to have the pressure checked by someone with a mechanical gauge to varify the pressure is low. Is the oil level at the full mark? I have seen where the oil pickup tube o r ... 2001 Chevrolet Suburban
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 3.2179 seconds