Question about 1994 Lexus LS 400

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Engine oil level warning is on the monitor panel all the time last week and after i had changed the engine oil the warning lamp appear in the monitor panel

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If only warning level oil is on , is not problem , in oil engine carter have a level sensor , securely is dirty , change it . now if RED oil warning is on,, Stop engine

Posted on Jul 13, 2010

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Recently changed the oil for my 04 silverado, but the change engine oil warning will not go off, how do i correct this


After changing the oil and filter, reset the monitor by proceeding as follows:

Turn ignition On, but do not start engine.

Fully depress and release accelerator pedal three times within five seconds.

If CHANGE ENGINE OIL lamp flashes for five seconds, this indicates system has reset.

Start engine. OIL LIFE should change to 100%.

If CHANGE OIL SOON lamp lights again, repeat reset procedure.

2001-08 Silverado, w/Driver Information Center

Turn ignition On, but do not start engine.

Press MODE button until DIC (Driver Information Center) reads OIL LIFE LEFT/HOLD SET TO RESET.

Press and hold SET button until 100 percent is displayed. You will hear 3 chimes and CHANGE ENGINE OIL SOON message will go off.

Turn ignition Of


how to reset oil life on 2004 chevy silverado

Nov 10, 2016 | Cars & Trucks

1 Answer

Oil warning light keeps coming on


if you don`t hear any engine noise then its more than likely the oil pressure switch is acting up. this is likely a coincidence that it happened after the oil change. have the oil pressure switch replaced.

Sep 19, 2014 | 2002 Chrysler PT Cruiser

1 Answer

Just change oil last month and still warning for change oil and overheat with a lot of coolant


sounds like a head gasket issue, was the oil discoloured white in colour, bear in mind heat is caused by friction overheating will cause damage and possibly engine seizure.. which very expensive. unfortunatly a head gaket replacment is usually not cheap either as damage tothe metal also usually occurs when the gaket leaks.

Dec 08, 2013 | 2003 Pontiac Montana

1 Answer

Mechanic book


which engine? size?
the ECU nor any lamp can save the engine with no oil or too low
or never changed out.
you missed, week level checks.
and if levels drop fast (as it will driving real fast)
you check more often, in fact you learn what your engine needs.
my guess is loss of oil pressure,
the idiot lamp( just name) comes on with its TOO LATE..
on most cars made.
get a real gauge called oil pressure.
or the engine overheated
or just bad luck.
what seized, cam , crank or rod bearings.
the machinist will tell you for sure what failed.
the pump or low levels.
push rod engines. the rear rod bearings like to fail first (low oil)
then on overhead cams, they bite dust first. (top end oiling can fail easy)
also, on the last rebuild did (no 2 before) the PO, ran water for antifreeze this cause the internal freeze plugs to pop and
water in oil and rear rod spun(seized)
water makes really poor oil substitute.
when you take it down there are tons of clues.
blue metal.
oil looks like chocolate milk shack
bearings spun ,cam bearings gone.
cracks in block and head.
ever inch checked then pressure tested before rebuild.

Aug 08, 2013 | Jeep Grand Cherokee Cars & Trucks

1 Answer

Red oil light appears


WARNING! THis could be some problme of OIL LEVEL LOW, check it and refill if is necesary. Keep running your engine in this condition could damage other components or engine itself.

If the oil level is OK, then could be some problem with the oil sending unit or oil pump.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Aug 23, 2012 | Toyota Cars & Trucks

1 Answer

My oilcan light and beeping alarm intermittently come on at various speeds. I have checked the oil levels & they are good. the car runs well and does not use excessive oil. However the beeping is very...


hi.
there are a few likely reasons for this warning.
1. faulty oil pressure switch.

2. blocked oil channels in the engine.

3. oil too thin, resulting in low oil pressure. especially if not changed recently.

4. blocked oil filter. especially if the ol has not been changed recently.

the warning is there for a reason. the reason for it should be found and remedied or you risk major engine damage.
number 4 and number 1 are the most likely, but if you change the oil, flushing the engine with a proprietery engine oil flushing additive, and change the filter and switch at the same time, you can rule out all of the main causes at the same time. the switch and filter are cheap parts normally costing a few dollars each.

the VW engines are fantastic engines and will pretty much last forever if looked after.
it is worth spending the extra few dollars to do all the work at once and you know it has all been done and will last for a good number of years.

any good mechanic can do this work. or you could do it yourself with an owners workshop manual, readily available from somewhere like ebay for under $10.

if you would like more advice please feel free to ask.

Apr 03, 2011 | 1994 Volkswagen Jetta

2 Answers

Just replaced oil pump still have low pressure 14-20 pounds at 2500 rpms


Set your timing when u remove the oil pump it will surley affect the timing on your motor.... do this with a timing light and and adjust timing by rotating the distrubutor.

Mar 18, 2011 | Ford Taurus Cars & Trucks

2 Answers

Oil light flickers when in idle. Oil on dip stick measures fine.


install a mechanical guage to test the actual pressure, if its fine the sending unit is faulty, if nor remove the oil pan and check the oil pickup for blockage,

May 24, 2010 | 1999 Chrysler Concorde

1 Answer

Oil in the water system


a strong possibility of what is wrong with your car is a head gasket problem i would suggest that that is the next thing that you have checked out

Oct 04, 2008 | 2001 Volvo S60

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