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Oil Light

  • Thread starter Thread starter justin82
  • Start date Start date Oct 25, 2017

justin82

Active Member
Sep 14, 2017
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Oct 25, 2017
#1
  • Oct 25, 2017
  • #1
is there a reason the oil light pops on, occasionally?

thanks guys
 

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General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,099
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polk county florida
Oct 25, 2017
#2
  • Oct 25, 2017
  • #2
Whats the obvious answer here?
If your sure the oil level is correct then the sender may be malfunctioning.
Good oil pressure?
 

justin82

Active Member
Sep 14, 2017
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48
Oct 25, 2017
#3
  • Oct 25, 2017
  • #3
justin82 said:
is there a reason the oil light pops on, occasionally?

thanks guys
Click to expand...


didnt search first...my bad, sorry
 

justin82

Active Member
Sep 14, 2017
334
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Oct 25, 2017
#4
  • Oct 25, 2017
  • #4
yes...sorry I forgot to search....I fo9und some posts about it...but according to the gauge, good pressure
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,099
10,713
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polk county florida
Oct 25, 2017
#5
  • Oct 25, 2017
  • #5
It's ok, what year is the car
 

justin82

Active Member
Sep 14, 2017
334
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48
Oct 25, 2017
#6
  • Oct 25, 2017
  • #6
89
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,099
10,713
213
polk county florida
Oct 25, 2017
#7
  • Oct 25, 2017
  • #7
Try and clean the connection and remove the sensor itself and clean it.
 

JD1964

there is enough sticking out to grab on to
15 Year Member
Jun 28, 2013
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Maryland
Oct 25, 2017
#8
  • Oct 25, 2017
  • #8
When exactly does it tend to come on. Cold engine, hot engine, while cruising or at idle?

I bet it comes on at idle with engine at normal operating temp.
 

justin82

Active Member
Sep 14, 2017
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Oct 25, 2017
#9
  • Oct 25, 2017
  • #9
when I posted earlier....I went to the gas station, a block away....came out, started it and it was on
 

justin82

Active Member
Sep 14, 2017
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Oct 25, 2017
#10
  • Oct 25, 2017
  • #10
engine was cold
 

JD1964

there is enough sticking out to grab on to
15 Year Member
Jun 28, 2013
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Maryland
Oct 25, 2017
#11
  • Oct 25, 2017
  • #11
My bad. For some dumb reason I was thinking oil pressure light which our cars don’t have since they have a gauge instead.

You’re taking low oil warning light.

I’ll say this. Both my 92 and 93 factory dip stick read incorrect. They were saying full when the thing was actually 1 quart low. Ford made a bunch of them this way.

Maybe your dipstick is wrong too. J richker describes a good way to file new marks on the stick. I’ll search and see if I can find it.
 

justin82

Active Member
Sep 14, 2017
334
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48
Oct 25, 2017
#12
  • Oct 25, 2017
  • #12
on that note....I did check the level yesterday....and the dip stick tube was loose and moved
 

JD1964

there is enough sticking out to grab on to
15 Year Member
Jun 28, 2013
3,543
1,597
194
Maryland
Oct 25, 2017
#13
  • Oct 25, 2017
  • #13
This is a quote from jrichker in a previous thread about dipstick marks being wrong from the factory.

The dipstick is a bigger liar than most fishermen that I have met.

“Drain both front & rear sumps, change the filter and add 4 quarts oil. Start the engine and let it idle 2minutes or so. Shut it off, wait 2minutes for the oil to drain back into the pan. Pull the dipstick out, wipe it off and stick it back in. Pull it out again and take note of the oil level. I marked the dipstick with a scratch from a file at the 4 quart level.

Add the 5th quart, start the engine and let it idle 2 minutes or so. Shut it off, wait 2 minutes for the oil to drain back into the pan. Pull the dipstickout, wipe it off and stick it back in. Pullit out again and take note of the oil level; it won't be anywhere near thefactory full marks. I marked thedipstick with a scratch from a file atthe 5 quart level, which is about 1"above the factory full mark.”
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,346
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Massachusetts
Oct 26, 2017
#14
  • Oct 26, 2017
  • #14
How soon until your next oil change??

What I'd do if my light came on is to set up to do an oil change. Drain the old oil, plus oil in the filter into a clean oil pan that doesn't have oil already into it. Dump in your 5 new qts, and then drain all the old oil back into the 5qt bottle and actually measure it.

I believe that light should come on exactly 1 qt low, so if you have 4 qts in the bottle, you are burning/losing oil.


The sensor is located on the pass side of the oil pan, and is a low oil light only.
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,099
10,713
213
polk county florida
Oct 26, 2017
#15
  • Oct 26, 2017
  • #15
The magic book for my 89 says it will come on at 1.5 quarts
 
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