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Model specific boards => Golf mk4 => Topic started by: gttjames on 15 May 2012, 16:24

Title: weird one, oil light, level fine, no codes?
Post by: gttjames on 15 May 2012, 16:24
right people hoping you can help. Got a 2001 my 1.8t golf, oil light came on, so checked oil level, was on dipstick still but a 1/2 litre got it back upto 3/4 - light didnt go. Thought it would reset itself, it hasnt, so plugged in box i have and no dtc's stored, not even the common dv code?

On start up it beeps and says 'check oil' - been like this a while now and runs fine etc???
Title: Re: weird one, oil light, level fine, no codes?
Post by: bobbieboy69er on 15 May 2012, 16:30
erm sensor?
Title: Re: weird one, oil light, level fine, no codes?
Post by: richw911 on 15 May 2012, 16:45
Pick up blocked?
Title: Re: weird one, oil light, level fine, no codes?
Post by: Rhyso on 15 May 2012, 16:46
erm sensor?

+1

They do fail from time to time; mine went it my TDI

What colour is the light?  Yellow normally means level; red = pressure
Title: Re: weird one, oil light, level fine, no codes?
Post by: madhead1987 on 15 May 2012, 21:48
I had this the other day I'd accidentally snapped the wire on the sensor to the right of the oil cooler believe its oil pressure sensor try that I may be wrong but hey give it a go what's the worse that can happen   :)
Title: Re: weird one, oil light, level fine, no codes?
Post by: cullygti on 15 May 2012, 22:21
exactly what i had to and as above as said its on the oil filter housing i also snapped the wire easy fix tho
Title: Re: weird one, oil light, level fine, no codes?
Post by: gttjames on 16 May 2012, 09:20
cheers guys. il have a look at wirring and if not replace the sensor as there pretty cheap anyway - light is yellow. Just thought it would of chucked a code in there aswell
Title: Re: weird one, oil light, level fine, no codes?
Post by: gttjames on 30 September 2012, 11:02
Just an update here, might help overs in the future.

Replaced oil level sensor, no change. Had a chat woth seat next door to me as vw/seat same in some ways, and a tech there told me he was aware of issues with the bonnet catch switch causing the same problem.

Basically oil level goes low, comes up on dash to fill up, you open bonnet (switch is stuck or broken) you top oil up to correct level but as the car hasnt seen the bonnet be open it doesnt turn the warning on dash off and reset. So i opened bonnet, traced switch wirring and it comes out to a connector above the o/s headlamp, i bridged a connection here incase the switch was done fore to make a circuit, closed bonnet, started car, job done.