Oil Temp Question
Oil Temp Question
Author
Discussion

Jurgen Schmidt

Original Poster:

839 posts

230 months

Sunday 16th January 2011
quotequote all
Needless to say, I am following the code of conduct with respect to the correct warm up procedure, i.e. not exceeding 2,500 revs until reaching 65 degrees. I actually try not to exceed 2,000 revs before reaching 60 degrees having read a fellow ph'ers post recently.

My question is in relation to later on in the journey, in particular, motorway driving.

On a couple of occasions now, I have found that when leaving North London it is inevitable that by the time you reach the M1, the car is sufficiently warmed up, however, in 5th gear doing 70mph, I find that over time the oil temp cools, and can settle at around 52/53 degrees.

Does this therefore mean that at that point in time I should not do over 2,500 revs or 65mph? And wait until the oil temp reaches 65 again before doing either of these? Or because the oil temp has previously been over 65 degrees, it is okay to do 70ish and over 2,500 revs?

Thanks

Jurgen Schmidt

Original Poster:

839 posts

230 months

Monday 17th January 2011
quotequote all
Thanks RM75, I wasn't aware of this information

Any thoughts as to Motorway driving, and how to keep the oil temp above 65?

nawarne

3,176 posts

289 months

Monday 17th January 2011
quotequote all
Jurgen Schmidt said:
Thanks RM75, I wasn't aware of this information

Any thoughts as to Motorway driving, and how to keep the oil temp above 65?
I'd agree that not exceeding 2500 until oil at 60 degC is probably over cautious. But each to his own.
I also find the oil temp drops when on a motorway. My take is that by the time you've reached the faster roads, the oil has had a chance to get to a 'good' operating temp, and fully circulated around all moving parts...So, just drive normally.
Nick

Jurgen Schmidt

Original Poster:

839 posts

230 months

Monday 17th January 2011
quotequote all
Thank you Nick, that's the answer I was hoping for!

Daston

6,148 posts

232 months

Monday 17th January 2011
quotequote all
Just dont drive it hard basicly no 1/4 mile style starts from cold and dont red line the thing. I just keep it below 4k until warm, although I have the advantage of getting through town to go to any driving roads smile

glow worm

7,406 posts

256 months

Monday 17th January 2011
quotequote all
Jurgen Schmidt said:
Needless to say, I am following the code of conduct with respect to the correct warm up procedure, i.e. not exceeding 2,500 revs until reaching 65 degrees. I actually try not to exceed 2,000 revs before reaching 60 degrees having read a fellow ph'ers post recently.

My question is in relation to later on in the journey, in particular, motorway driving.

On a couple of occasions now, I have found that when leaving North London it is inevitable that by the time you reach the M1, the car is sufficiently warmed up, however, in 5th gear doing 70mph, I find that over time the oil temp cools, and can settle at around 52/53 degrees.

Does this therefore mean that at that point in time I should not do over 2,500 revs or 65mph? And wait until the oil temp reaches 65 again before doing either of these? Or because the oil temp has previously been over 65 degrees, it is okay to do 70ish and over 2,500 revs?

Thanks
Jurgen, I guess yours is thhe Burnt Orange one GX55 DKD , if not can you supply me details or update the register

http://www.pistonheads.co.uk/gassing/topic.asp?h=0... Convertible Register


Thanks Keith

Zippee

14,121 posts

263 months

Wednesday 19th January 2011
quotequote all
Cold air flow over the oil temp sensor vastly affects the reading, however, the actual oil flowing round the engine will still be up to temp - just look at how quickly the oil temp comes back up when you hit traffic or come to a stop.
For what its worth I belive 2-2500 rpm to 60deg is a little over cautious, I run 2500 max to 40deg and then 3500 max to 70deg, after that it's play time.