Question about 1999 Oldsmobile Bravada

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1999 Bravada. Oil pressure is too high. Pressure is ruining filter at front of engine

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For oil pump,oil pump pressure,oil warning light,oil low,oil ewplacing and other car engine oil problems,the help links are provided below.Click the link to go through the procedure :-----Oil light came on and the car died? to replace Oil filler cap or breather cap? pouring out from left front of engine? Causes of Car Oil Leaks? Car Oil leak? change details? oil pressure light?
leaking oil from oil pan? ----------
Car Turns OFF due to low oil pressure warning light?

leaking oil from timing cover?

For more oil and oil pump details check out the direct links below: ---

How to Replace Oil Pan on car?
How to Replace an Oil Pan Gasket?
How to Check Differential Oil Leaks and Replace Oil


Oil pan Gasket on car?


Oil pressure for car?

How to replace Oil Pan on car?

How to replace Oil Pressure Sensor on car?

How to replace Oil Pump on car?

Car oil leak?

Car oil leaks from valve cover gasket?

Oil light blinks on dashboard?

Oil pressure issues on car?

Oil leaks from air filter on ford?

Wire running from oil pan to alternator?

Why car leaks oil from oil filter?

Why engine is consuming lots of oil?

Maint REQD message on car dash?

Remove Sump oil pan?

Sump not coming OFF?

How to remove the sump on car? oil sump removal diagram?


This will help.


Posted on Mar 03, 2012


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  • 2 Answers

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Posted on Jan 02, 2017


SOURCE: 1999 bravada oil

it may be something with the oil or even the petrol


Posted on Sep 22, 2008

  • 57 Answers

SOURCE: Where is the fuel pressure regulator located at in a 94 bravada

My friend, I suggest you go by your local Auto Parts Store and purchase a Haynes Repair Manual on this vehicle. There are many sensors and electronic controls involved with this engine as I'm sure you already know. Any one of these can memic something that "it is not".
If your problem is the Pressure Regulator, it is located inside the "Tunnel Ram" intake manifold along with the multiport fuel injection system.
Now,,, before I went through the trouble and expense of going into the Intake Manifold, I would run the EMC in Diagnostic Mode and see if there are any codes present.

Posted on Feb 06, 2009

  • 125 Answers

SOURCE: olds alero 2.4 idle fuel pressure

most likely idle air control sensor or low engine coolant I know sounds funny but IAC uses coolant to regulate idle. Idle air control valve or throttle body positioning sensor.

Posted on Feb 26, 2009

  • 6982 Answers

SOURCE: while i'm idling at a dead stop, the oil pressure

Have the oil pressure tested with an accurate mechanical gauge. often the sending unit goes bad, but without testing it could cost you an engine before you find the problem.
If the mechanical gauge shows same low readings, you have internal engine wear (likely worn crank/rod bearings) Then, it's your decision on whether to drive it till it expires, repair it or buy a new vehicle.

Posted on Apr 02, 2009

  • 91 Answers

SOURCE: can not locate the low pressure valve for AC

from the a/c lines you will see 2 one is thin= high pressure an the thick one= low pressure, if you don't seem em on top check behind the radiator, or the label under the hood, will guide you tru it

Posted on May 28, 2009

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I have 1996 bravada and have an oil leak its on front driver side underneath. there are 2 rubber high pressure lines theres a small crack on the metal where its crimped on to the rubber hose

Probably transmission cooler lines. Could be engine oil cooler lines. Been a while since I seen one of these. They do go to the radiator or cooler in front of the radiator. You'll have to crawl under it and see where the go. Transmission or oil filter. Neither is a fun job. I definitely wouldn't do this on the ground. You can not cut the lines to get them out. You need to watch how you get them out. One first then the next. They have to go back the same way. Most older ones come out threw the back. You have to twist and turn them to get them out and in(pay attention to this also). You can bend the lines some, Just don't be extreme with it.

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Oil pressure switch in engine?

If the question is where is the oil pressure sender, it is above the oil filter or in the back of the intake manifold near the firewall.

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Where is the oil pressure sending unit located on a 1999 oldsmobile alero


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Where is the oil pressure sending unit located on a 1999 chrrsler cirrus

There are three engines that come with this car, there are two engines 2.0 and2.4 with the oil pressure switch located on the right front of the engine block, and then if it has the 2.5 engine then the oil pressure switch is located on the leftside of the engine block above the oil filter, good luck,.

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1 Answer

Oil pressue drops on 02 bravada. Display says stop engine.

oil needs changed go to a little thicker oil what the car manuf recomends also could be oil pump sending unit needing a filter

Apr 04, 2010 | 2002 Oldsmobile Bravada

2 Answers

When I start up truck oil light is on when its warm it turns this a problem just bought it?

It seems the oil pump is weak. Do an oil and filter change now and every 3000-4000 miles useing only good quality oil.I would guess this engine has high miles.
If you want the light to stay out get a new high volume pump.But I would not worry about it.Just keep the oil and filter changed.

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Oil Pressure Low Warning

as long as oil pressure is in specs its ok but pump maybe getting weak,pump may not be holding prime!!! :)

Jul 06, 2009 | 2002 Oldsmobile Bravada

1 Answer

Can not locate the low pressure valve for AC

from the a/c lines you will see 2 one is thin= high pressure an the thick one= low pressure, if you don't seem em on top check behind the radiator, or the label under the hood, will guide you tru it

Apr 24, 2009 | 1999 Oldsmobile Bravada

2 Answers

1999 bravada oil

check for coolant in the oil. remove the oil fill cap and look for a white milky substance. most likely engine damage has already occured because to have that low if oil pressure there is too much "clearance" between the bearings and the components they work with-(crankshaft,camshaft,connectiong rods). that vehicle came with dexacool coolant and it would shorten the life of the intake gaskets. they then would leak into the engine ruining the bearings over time. the skip can happen from lifters hydrolocked with the oil/coolant solution. take it to a reputable mechanic for an analysis......Good luck.......Scott

Sep 22, 2008 | 2000 Oldsmobile Bravada

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