Question about 1999 Audi A8

Open Question

Audi a8 4.2 low oil pressure light comes on

Oil pressure sensor light comes on after running for a short time

Posted by Anonymous on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad
Technopro
  • 243 Answers

SOURCE: oil pressure warning light on my audi a4 2005

The car has entered into fail safe mode. It wil not allow the engine to rev high but allows you only to get to a mechanic or to get some oil into the engine. What's the level like? Is there any trace of leakeage?

Posted on Nov 23, 2008

Ad
  • 297 Answers

SOURCE: OIL PRESSURE WARNING LIGHT SHOWN UP ON AUDI A4 1.8 T SPORT

Is a pressure converting element on the block. Can be leak or shot. Or wire harnes problem worst case. If leak you see dripping oil mostly. Had that 2 times on a car.

Posted on Apr 16, 2009

  • 104 Answers

SOURCE: OIL SENSOR LIGHT ON 2001 Audi 2.8liter

It could simply be maybe the person changing your oil never reset the light? or you have a oil pressure sensor leaking or not working.
most of the time its someone never reset the oil change light. even before it goes on it goes by mileage, so maybe it didnt go off yet cause you cnahged it a tad early.so noone even tried to reset it.

I guess you could have an oil pressure problem, but thats going the extreme route.. but if nothing else shows that could be a problem.

Posted on Apr 29, 2009

  • 72 Answers

SOURCE: 2000 Audi A4 quattro with abrupt gear shifting & low oil pressure

I hope that you had the proper weight oil installed, at your oil change. If your oil is up to the proper level, and it's rattling ,this is VERY bad. White smoke usually means steam in the exhaust, and that means a blown head gasket. Check your coolant level. I wouldn't drive it anymore......until someone knowledgeable can diagnose it!!!!!

Posted on May 30, 2009

  • 133 Answers

SOURCE: Oil pressure warning light Audi A6 1800T SE 1999

Check the oil pressure wire attached to the gauge usually in the engine compartment. Dirt can interfere with the signal causing a short which will give you the symptoms you describe. Hope this helps

Posted on Jan 06, 2010

Testimonial: "Thanks for the promt response,,but this has already been done/"

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Audi 500 sel oil light on and off during driving


CHECK THE OIL PRESSURE SENSOR FIRST!!!LET ME KNOW....

Feb 24, 2015 | Audi Cars & Trucks

1 Answer

Replaced oil sensor light still comes on


MAY---May-be you really have low oil pressure.. The way this sensor works is when you turn off the engine it closes to ground.. and when you start the engine.. the oil pressure opens it and the light goes out.. SO.. if the wire going to it is grounded out somewhere between the sensor and the dash board the light will stay on.. 3 choices.. 1. bad sensor (even though you replaced it) 2. wire is shorted to ground.. remove wire from sensor while engine is running.. light should go out. 3. you actually have really low oil presure. next.. after you have exuasted #1-2. you can remove sensor and install a real oil pressure guage and see what the pressure really is.. If you have very low or no oil pressure..1. Check oil level.(probably should have done this first) 2.pull oil pan and replace oil pump.. while you are there check a main bearing and a rod bearing for wear.. worn out bearings will cause low oil pressure. If you have good oil pressure install the pressure guage permanetly and forget about light.

May 25, 2014 | Buick LeSabre Cars & Trucks

1 Answer

Oil pressure warning light does not lights.car running good.toyota sienna 1999 3.0 engine 6 cylinders


the light only comes on when the oil is low. to test it, next time you service it start the engine with a few quarts oil missing. it is safe for a short time, check the light

Apr 12, 2013 | 1995 Isuzu Trooper

1 Answer

Oil pressure gauge reads low all the time, oil level is good and oil is clean. pressure warning light does not come on when engine running, appears to working normally. Engine running normally A4 1800...


Jim, you are going to have to look at the oil pressure sensor. It may be bad or it may just have a loose wire or bad wire. This sensor picks up the oil pressure and activates your light.

Mar 02, 2011 | 1999 Audi A4

1 Answer

I owned a audi 80 avent 1994 car when I go at 120kmph about 3100 rpm the oil pressure light indicator comes on. pls answer


check if there an old leak..the oil light come on if low or high..but most likely you have an oil leak some where...if not..than it must be the oil pressure sensor not give the correct reading....

Apr 21, 2010 | 1992 Audi 80

2 Answers

The oil light comes on at times and goes off as the rpms go up. What can be done about the light?


Maybe your engine is idling too slowly, If the revs are below say 700rpm the low pressure warning light could come on especially when the engine is hot.. If the idle speed is ok try a heavier grade of oil in the engine. Next try a new oil pressure sensor. It's got to be one of these things. Check the engine running temperature . An over-hot engine will cause the oil light to come on too.

Apr 09, 2010 | 2004 Dodge Stratus

2 Answers

Oil light


Sounds like a sensor. you may have hit a good bump or something knocking the sensor for oil level or pressure loose, it may also just be dirty so you first have to locate it and i'll admit on a Audi I ahve no idea where it would be, But it seems like just a sensor

Jun 17, 2009 | 1999 Audi A4

5 Answers

Oil light comes on


Hi, this is an oil pump issue. i recommend replacing this device and the oil screen as well.

The oil pump is a device that distributes the oil throughout the engine. at high rpm's the demand on this device increases dramatically and, if it is malfunctioning in any way, this high demand can not be met and the needed lubrication will be shorted, therefore, tripping the oil light. Most damaged oil pumps can produce enough pressure during low idles but, when the rpm's are increased, the malfunctioning pump will fail to meet expectations. this will cause low pressure and inadequate oil flow. this can also damage the block in time if not corrected.

I would do a quick oil level check to make sure of proper oil level. if the oil level is proper, you will need to replace the oil pump asap. if the oil level is low(1-2qts low), just add to full mark and, run a test drive. if the light illuminates once more, this will confirm oil pump failure and it will need to be replaced.

Remember to replace the oil screen as well.

Please rate and god bless:)

Apr 28, 2009 | 1995 Audi 90

2 Answers

Jwezzy 09 : 2002 A6 3.0 Quatrro oil pressure warning light


You're low on oil - the Audi dipstick isn't the most accurate thing out there. Add a quart and see what happens.

Apr 27, 2009 | 2006 Audi A6

Not finding what you are looking for?
1999 Audi A8 Logo

Related Topics:

200 people viewed this question

Ask a Question

Usually answered in minutes!

Top Audi Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

yadayada
yadayada

Level 3 Expert

76164 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

14363 Answers

Are you an Audi Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...